20697075000

素因数分解:

$2^3\times 3^2\times 5^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 576

約数和(自身を含む): 84892691520

約数和(自身を除く): 64195616520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 90, 100, 102, 105, 119, 120, 125, 126, 136, 140, 150, 153, 168, 170, 175, 180, 200, 204, 210, 225, 238, 250, 252, 255, 280, 300, 306, 315, 340, 350, 357, 360, 375, 408, 420, 425, 450, 476, 500, 504, 510, 525, 595, 600, 612, 625, 630, 680, 700, 714, 750, 765, 773, 840, 850, 875, 900, 952, 1000, 1020, 1050, 1071, 1125, 1190, 1224, 1250, 1260, 1275, 1400, 1428, 1500, 1530, 1546, 1575, 1700, 1750, 1785, 1800, 1875, 2040, 2100, 2125, 2142, 2250, 2319, 2380, 2500, 2520, 2550, 2625, 2856, 2975, 3000, 3060, 3092, 3125, 3150, 3400, 3500, 3570, 3750, 3825, 3865, 4200, 4250, 4284, 4375, 4500, 4638, 4760, 5000, 5100, 5250, 5355, 5411, 5625, 5950, 6120, 6184, 6250, 6300, 6375, 6957, 7000, 7140, 7500, 7650, 7730, 7875, 8500, 8568, 8750, 8925, 9000, 9276, 9375, 10200, 10500, 10625, 10710, 10822, 11250, 11595, 11900, 12500, 12600, 12750, 13125, 13141, 13914, 14280, 14875, 15000, 15300, 15460, 15750, 16233, 17000, 17500, 17850, 18552, 18750, 19125, 19325, 21000, 21250, 21420, 21644, 21875, 22500, 23190, 23800, 25000, 25500, 26250, 26282, 26775, 27055, 27828, 28125, 29750, 30600, 30920, 31500, 31875, 32466, 34785, 35000, 35700, 37500, 38250, 38650, 39375, 39423, 42500, 42840, 43288, 43750, 44625, 45000, 46380, 48699, 51000, 52500, 52564, 53125, 53550, 54110, 55656, 56250, 57975, 59500, 63000, 63750, 64932, 65625, 65705, 69570, 71400, 74375, 75000, 76500, 77300, 78750, 78846, 81165, 85000, 87500, 89250, 91987, 92760, 95625, 96625, 97398, 105000, 105128, 106250, 107100, 108220, 112500, 115950, 118269, 119000, 127500, 129864, 131250, 131410, 133875, 135275, 139140, 148750, 153000, 154600, 157500, 157692, 159375, 162330, 173925, 175000, 178500, 183974, 191250, 193250, 194796, 196875, 197115, 212500, 214200, 216440, 223125, 225000, 231900, 236538, 243495, 255000, 262500, 262820, 267750, 270550, 275961, 278280, 289875, 297500, 315000, 315384, 318750, 324660, 328525, 347850, 357000, 367948, 371875, 382500, 386500, 389592, 393750, 394230, 405825, 425000, 446250, 459935, 463800, 473076, 478125, 483125, 486990, 525000, 525640, 535500, 541100, 551922, 579750, 591345, 595000, 637500, 649320, 657050, 669375, 676375, 695700, 735896, 743750, 765000, 773000, 787500, 788460, 811650, 827883, 869625, 892500, 919870, 946152, 956250, 966250, 973980, 985575, 1071000, 1082200, 1103844, 1115625, 1159500, 1182690, 1217475, 1275000, 1314100, 1338750, 1352750, 1379805, 1391400, 1449375, 1487500, 1575000, 1576920, 1623300, 1642625, 1655766, 1739250, 1785000, 1839740, 1912500, 1932500, 1947960, 1971150, 2029125, 2207688, 2231250, 2299675, 2319000, 2365380, 2415625, 2434950, 2628200, 2677500, 2705500, 2759610, 2898750, 2956725, 2975000, 3246600, 3285250, 3311532, 3346875, 3381875, 3478500, 3679480, 3825000, 3865000, 3942300, 4058250, 4139415, 4348125, 4462500, 4599350, 4730760, 4831250, 4869900, 4927875, 5355000, 5411000, 5519220, 5797500, 5913450, 6087375, 6570500, 6623064, 6693750, 6763750, 6899025, 6957000, 7246875, 7884600, 8116500, 8213125, 8278830, 8696250, 8925000, 9198700, 9662500, 9739800, 9855750, 10145625, 11038440, 11498375, 11595000, 11826900, 12174750, 13141000, 13387500, 13527500, 13798050, 14493750, 14783625, 16233000, 16426250, 16557660, 16909375, 17392500, 18397400, 19325000, 19711500, 20291250, 20697075, 21740625, 22996750, 23653800, 24349500, 24639375, 26775000, 27055000, 27596100, 28987500, 29567250, 30436875, 32852500, 33115320, 33818750, 34495125, 34785000, 39423000, 40582500, 41065625, 41394150, 43481250, 45993500, 48699000, 49278750, 50728125, 55192200, 57491875, 57975000, 59134500, 60873750, 65705000, 67637500, 68990250, 73918125, 81165000, 82131250, 82788300, 86962500, 91987000, 98557500, 101456250, 103485375, 114983750, 118269000, 121747500, 123196875, 135275000, 137980500, 147836250, 152184375, 164262500, 165576600, 172475625, 173925000, 197115000, 202912500, 206970750, 229967500, 243495000, 246393750, 275961000, 287459375, 295672500, 304368750, 328525000, 344951250, 369590625, 405825000, 413941500, 459935000, 492787500, 517426875, 574918750, 591345000, 608737500, 689902500, 739181250, 827883000, 862378125, 985575000, 1034853750, 1149837500, 1217475000, 1379805000, 1478362500, 1724756250, 2069707500, 2299675000, 2587134375, 2956725000, 3449512500, 4139415000, 5174268750, 6899025000, 10348537500, 20697075000]

約数ペア:

[(1, 20697075000), (2, 10348537500), (3, 6899025000), (4, 5174268750), (5, 4139415000), (6, 3449512500), (7, 2956725000), (8, 2587134375), (9, 2299675000), (10, 2069707500), (12, 1724756250), (14, 1478362500), (15, 1379805000), (17, 1217475000), (18, 1149837500), (20, 1034853750), (21, 985575000), (24, 862378125), (25, 827883000), (28, 739181250), (30, 689902500), (34, 608737500), (35, 591345000), (36, 574918750), (40, 517426875), (42, 492787500), (45, 459935000), (50, 413941500), (51, 405825000), (56, 369590625), (60, 344951250), (63, 328525000), (68, 304368750), (70, 295672500), (72, 287459375), (75, 275961000), (84, 246393750), (85, 243495000), (90, 229967500), (100, 206970750), (102, 202912500), (105, 197115000), (119, 173925000), (120, 172475625), (125, 165576600), (126, 164262500), (136, 152184375), (140, 147836250), (150, 137980500), (153, 135275000), (168, 123196875), (170, 121747500), (175, 118269000), (180, 114983750), (200, 103485375), (204, 101456250), (210, 98557500), (225, 91987000), (238, 86962500), (250, 82788300), (252, 82131250), (255, 81165000), (280, 73918125), (300, 68990250), (306, 67637500), (315, 65705000), (340, 60873750), (350, 59134500), (357, 57975000), (360, 57491875), (375, 55192200), (408, 50728125), (420, 49278750), (425, 48699000), (450, 45993500), (476, 43481250), (500, 41394150), (504, 41065625), (510, 40582500), (525, 39423000), (595, 34785000), (600, 34495125), (612, 33818750), (625, 33115320), (630, 32852500), (680, 30436875), (700, 29567250), (714, 28987500), (750, 27596100), (765, 27055000), (773, 26775000), (840, 24639375), (850, 24349500), (875, 23653800), (900, 22996750), (952, 21740625), (1000, 20697075), (1020, 20291250), (1050, 19711500), (1071, 19325000), (1125, 18397400), (1190, 17392500), (1224, 16909375), (1250, 16557660), (1260, 16426250), (1275, 16233000), (1400, 14783625), (1428, 14493750), (1500, 13798050), (1530, 13527500), (1546, 13387500), (1575, 13141000), (1700, 12174750), (1750, 11826900), (1785, 11595000), (1800, 11498375), (1875, 11038440), (2040, 10145625), (2100, 9855750), (2125, 9739800), (2142, 9662500), (2250, 9198700), (2319, 8925000), (2380, 8696250), (2500, 8278830), (2520, 8213125), (2550, 8116500), (2625, 7884600), (2856, 7246875), (2975, 6957000), (3000, 6899025), (3060, 6763750), (3092, 6693750), (3125, 6623064), (3150, 6570500), (3400, 6087375), (3500, 5913450), (3570, 5797500), (3750, 5519220), (3825, 5411000), (3865, 5355000), (4200, 4927875), (4250, 4869900), (4284, 4831250), (4375, 4730760), (4500, 4599350), (4638, 4462500), (4760, 4348125), (5000, 4139415), (5100, 4058250), (5250, 3942300), (5355, 3865000), (5411, 3825000), (5625, 3679480), (5950, 3478500), (6120, 3381875), (6184, 3346875), (6250, 3311532), (6300, 3285250), (6375, 3246600), (6957, 2975000), (7000, 2956725), (7140, 2898750), (7500, 2759610), (7650, 2705500), (7730, 2677500), (7875, 2628200), (8500, 2434950), (8568, 2415625), (8750, 2365380), (8925, 2319000), (9000, 2299675), (9276, 2231250), (9375, 2207688), (10200, 2029125), (10500, 1971150), (10625, 1947960), (10710, 1932500), (10822, 1912500), (11250, 1839740), (11595, 1785000), (11900, 1739250), (12500, 1655766), (12600, 1642625), (12750, 1623300), (13125, 1576920), (13141, 1575000), (13914, 1487500), (14280, 1449375), (14875, 1391400), (15000, 1379805), (15300, 1352750), (15460, 1338750), (15750, 1314100), (16233, 1275000), (17000, 1217475), (17500, 1182690), (17850, 1159500), (18552, 1115625), (18750, 1103844), (19125, 1082200), (19325, 1071000), (21000, 985575), (21250, 973980), (21420, 966250), (21644, 956250), (21875, 946152), (22500, 919870), (23190, 892500), (23800, 869625), (25000, 827883), (25500, 811650), (26250, 788460), (26282, 787500), (26775, 773000), (27055, 765000), (27828, 743750), (28125, 735896), (29750, 695700), (30600, 676375), (30920, 669375), (31500, 657050), (31875, 649320), (32466, 637500), (34785, 595000), (35000, 591345), (35700, 579750), (37500, 551922), (38250, 541100), (38650, 535500), (39375, 525640), (39423, 525000), (42500, 486990), (42840, 483125), (43288, 478125), (43750, 473076), (44625, 463800), (45000, 459935), (46380, 446250), (48699, 425000), (51000, 405825), (52500, 394230), (52564, 393750), (53125, 389592), (53550, 386500), (54110, 382500), (55656, 371875), (56250, 367948), (57975, 357000), (59500, 347850), (63000, 328525), (63750, 324660), (64932, 318750), (65625, 315384), (65705, 315000), (69570, 297500), (71400, 289875), (74375, 278280), (75000, 275961), (76500, 270550), (77300, 267750), (78750, 262820), (78846, 262500), (81165, 255000), (85000, 243495), (87500, 236538), (89250, 231900), (91987, 225000), (92760, 223125), (95625, 216440), (96625, 214200), (97398, 212500), (105000, 197115), (105128, 196875), (106250, 194796), (107100, 193250), (108220, 191250), (112500, 183974), (115950, 178500), (118269, 175000), (119000, 173925), (127500, 162330), (129864, 159375), (131250, 157692), (131410, 157500), (133875, 154600), (135275, 153000), (139140, 148750)]