25165800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 97493760

約数和(自身を除く): 72327960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 31, 33, 36, 40, 41, 44, 45, 50, 55, 60, 62, 66, 72, 75, 82, 88, 90, 93, 99, 100, 110, 120, 123, 124, 132, 150, 155, 164, 165, 180, 186, 198, 200, 205, 220, 225, 246, 248, 264, 275, 279, 300, 310, 328, 330, 341, 360, 369, 372, 396, 410, 440, 450, 451, 465, 492, 495, 550, 558, 600, 615, 620, 660, 682, 738, 744, 775, 792, 820, 825, 900, 902, 930, 984, 990, 1023, 1025, 1100, 1116, 1230, 1240, 1271, 1320, 1353, 1364, 1395, 1476, 1550, 1640, 1650, 1705, 1800, 1804, 1845, 1860, 1980, 2046, 2050, 2200, 2232, 2255, 2325, 2460, 2475, 2542, 2706, 2728, 2790, 2952, 3069, 3075, 3100, 3300, 3410, 3608, 3690, 3720, 3813, 3960, 4059, 4092, 4100, 4510, 4650, 4920, 4950, 5084, 5115, 5412, 5580, 6138, 6150, 6200, 6355, 6600, 6765, 6820, 6975, 7380, 7626, 8118, 8184, 8200, 8525, 9020, 9225, 9300, 9900, 10168, 10230, 10824, 11160, 11275, 11439, 12276, 12300, 12710, 13530, 13640, 13950, 13981, 14760, 15252, 15345, 16236, 17050, 18040, 18450, 18600, 19065, 19800, 20295, 20460, 22550, 22878, 24552, 24600, 25420, 25575, 27060, 27900, 27962, 30504, 30690, 31775, 32472, 33825, 34100, 36900, 38130, 40590, 40920, 41943, 45100, 45756, 50840, 51150, 54120, 55800, 55924, 57195, 61380, 63550, 67650, 68200, 69905, 73800, 76260, 76725, 81180, 83886, 90200, 91512, 95325, 101475, 102300, 111848, 114390, 122760, 125829, 127100, 135300, 139810, 152520, 153450, 162360, 167772, 190650, 202950, 204600, 209715, 228780, 251658, 254200, 270600, 279620, 285975, 306900, 335544, 349525, 381300, 405900, 419430, 457560, 503316, 559240, 571950, 613800, 629145, 699050, 762600, 811800, 838860, 1006632, 1048575, 1143900, 1258290, 1398100, 1677720, 2097150, 2287800, 2516580, 2796200, 3145725, 4194300, 5033160, 6291450, 8388600, 12582900, 25165800]

約数ペア:

[(1, 25165800), (2, 12582900), (3, 8388600), (4, 6291450), (5, 5033160), (6, 4194300), (8, 3145725), (9, 2796200), (10, 2516580), (11, 2287800), (12, 2097150), (15, 1677720), (18, 1398100), (20, 1258290), (22, 1143900), (24, 1048575), (25, 1006632), (30, 838860), (31, 811800), (33, 762600), (36, 699050), (40, 629145), (41, 613800), (44, 571950), (45, 559240), (50, 503316), (55, 457560), (60, 419430), (62, 405900), (66, 381300), (72, 349525), (75, 335544), (82, 306900), (88, 285975), (90, 279620), (93, 270600), (99, 254200), (100, 251658), (110, 228780), (120, 209715), (123, 204600), (124, 202950), (132, 190650), (150, 167772), (155, 162360), (164, 153450), (165, 152520), (180, 139810), (186, 135300), (198, 127100), (200, 125829), (205, 122760), (220, 114390), (225, 111848), (246, 102300), (248, 101475), (264, 95325), (275, 91512), (279, 90200), (300, 83886), (310, 81180), (328, 76725), (330, 76260), (341, 73800), (360, 69905), (369, 68200), (372, 67650), (396, 63550), (410, 61380), (440, 57195), (450, 55924), (451, 55800), (465, 54120), (492, 51150), (495, 50840), (550, 45756), (558, 45100), (600, 41943), (615, 40920), (620, 40590), (660, 38130), (682, 36900), (738, 34100), (744, 33825), (775, 32472), (792, 31775), (820, 30690), (825, 30504), (900, 27962), (902, 27900), (930, 27060), (984, 25575), (990, 25420), (1023, 24600), (1025, 24552), (1100, 22878), (1116, 22550), (1230, 20460), (1240, 20295), (1271, 19800), (1320, 19065), (1353, 18600), (1364, 18450), (1395, 18040), (1476, 17050), (1550, 16236), (1640, 15345), (1650, 15252), (1705, 14760), (1800, 13981), (1804, 13950), (1845, 13640), (1860, 13530), (1980, 12710), (2046, 12300), (2050, 12276), (2200, 11439), (2232, 11275), (2255, 11160), (2325, 10824), (2460, 10230), (2475, 10168), (2542, 9900), (2706, 9300), (2728, 9225), (2790, 9020), (2952, 8525), (3069, 8200), (3075, 8184), (3100, 8118), (3300, 7626), (3410, 7380), (3608, 6975), (3690, 6820), (3720, 6765), (3813, 6600), (3960, 6355), (4059, 6200), (4092, 6150), (4100, 6138), (4510, 5580), (4650, 5412), (4920, 5115), (4950, 5084)]