71899800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 289267200

約数和(自身を除く): 217367400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 25, 28, 30, 34, 35, 38, 40, 42, 50, 51, 53, 56, 57, 60, 68, 70, 75, 76, 84, 85, 95, 100, 102, 105, 106, 114, 119, 120, 133, 136, 140, 150, 152, 159, 168, 170, 175, 190, 200, 204, 210, 212, 228, 238, 255, 265, 266, 280, 285, 300, 318, 323, 340, 350, 357, 371, 380, 399, 408, 420, 424, 425, 456, 475, 476, 510, 525, 530, 532, 570, 595, 600, 636, 646, 665, 680, 700, 714, 742, 760, 795, 798, 840, 850, 901, 950, 952, 969, 1007, 1020, 1050, 1060, 1064, 1113, 1140, 1190, 1272, 1275, 1292, 1325, 1330, 1400, 1425, 1428, 1484, 1590, 1596, 1615, 1700, 1785, 1802, 1855, 1900, 1938, 1995, 2014, 2040, 2100, 2120, 2226, 2261, 2280, 2380, 2550, 2584, 2650, 2660, 2703, 2850, 2856, 2968, 2975, 3021, 3180, 3192, 3230, 3325, 3400, 3570, 3604, 3710, 3800, 3876, 3975, 3990, 4028, 4200, 4452, 4505, 4522, 4760, 4845, 5035, 5100, 5300, 5320, 5406, 5565, 5700, 5950, 6042, 6307, 6360, 6460, 6650, 6783, 7049, 7140, 7208, 7420, 7752, 7950, 7980, 8056, 8075, 8904, 8925, 9010, 9044, 9275, 9690, 9975, 10070, 10200, 10600, 10812, 11130, 11305, 11400, 11900, 12084, 12614, 12920, 13300, 13515, 13566, 14098, 14280, 14840, 15105, 15900, 15960, 16150, 17119, 17850, 18020, 18088, 18550, 18921, 19380, 19950, 20140, 21147, 21624, 22260, 22525, 22610, 23800, 24168, 24225, 25175, 25228, 26600, 27030, 27132, 27825, 28196, 30210, 31535, 31800, 32300, 33915, 34238, 35245, 35700, 36040, 37100, 37842, 38760, 39900, 40280, 42294, 44520, 45050, 45220, 48450, 50350, 50456, 51357, 54060, 54264, 55650, 56392, 56525, 60420, 63070, 64600, 67575, 67830, 68476, 70490, 71400, 74200, 75525, 75684, 79800, 84588, 85595, 90100, 90440, 94605, 96900, 100700, 102714, 105735, 108120, 111300, 113050, 119833, 120840, 126140, 135150, 135660, 136952, 140980, 151050, 151368, 157675, 169176, 169575, 171190, 176225, 180200, 189210, 193800, 201400, 205428, 211470, 222600, 226100, 239666, 252280, 256785, 270300, 271320, 281960, 302100, 315350, 339150, 342380, 352450, 359499, 378420, 410856, 422940, 427975, 452200, 473025, 479332, 513570, 528675, 540600, 599165, 604200, 630700, 678300, 684760, 704900, 718998, 756840, 845880, 855950, 946050, 958664, 1027140, 1057350, 1198330, 1261400, 1283925, 1356600, 1409800, 1437996, 1711900, 1797495, 1892100, 2054280, 2114700, 2396660, 2567850, 2875992, 2995825, 3423800, 3594990, 3784200, 4229400, 4793320, 5135700, 5991650, 7189980, 8987475, 10271400, 11983300, 14379960, 17974950, 23966600, 35949900, 71899800]

約数ペア:

[(1, 71899800), (2, 35949900), (3, 23966600), (4, 17974950), (5, 14379960), (6, 11983300), (7, 10271400), (8, 8987475), (10, 7189980), (12, 5991650), (14, 5135700), (15, 4793320), (17, 4229400), (19, 3784200), (20, 3594990), (21, 3423800), (24, 2995825), (25, 2875992), (28, 2567850), (30, 2396660), (34, 2114700), (35, 2054280), (38, 1892100), (40, 1797495), (42, 1711900), (50, 1437996), (51, 1409800), (53, 1356600), (56, 1283925), (57, 1261400), (60, 1198330), (68, 1057350), (70, 1027140), (75, 958664), (76, 946050), (84, 855950), (85, 845880), (95, 756840), (100, 718998), (102, 704900), (105, 684760), (106, 678300), (114, 630700), (119, 604200), (120, 599165), (133, 540600), (136, 528675), (140, 513570), (150, 479332), (152, 473025), (159, 452200), (168, 427975), (170, 422940), (175, 410856), (190, 378420), (200, 359499), (204, 352450), (210, 342380), (212, 339150), (228, 315350), (238, 302100), (255, 281960), (265, 271320), (266, 270300), (280, 256785), (285, 252280), (300, 239666), (318, 226100), (323, 222600), (340, 211470), (350, 205428), (357, 201400), (371, 193800), (380, 189210), (399, 180200), (408, 176225), (420, 171190), (424, 169575), (425, 169176), (456, 157675), (475, 151368), (476, 151050), (510, 140980), (525, 136952), (530, 135660), (532, 135150), (570, 126140), (595, 120840), (600, 119833), (636, 113050), (646, 111300), (665, 108120), (680, 105735), (700, 102714), (714, 100700), (742, 96900), (760, 94605), (795, 90440), (798, 90100), (840, 85595), (850, 84588), (901, 79800), (950, 75684), (952, 75525), (969, 74200), (1007, 71400), (1020, 70490), (1050, 68476), (1060, 67830), (1064, 67575), (1113, 64600), (1140, 63070), (1190, 60420), (1272, 56525), (1275, 56392), (1292, 55650), (1325, 54264), (1330, 54060), (1400, 51357), (1425, 50456), (1428, 50350), (1484, 48450), (1590, 45220), (1596, 45050), (1615, 44520), (1700, 42294), (1785, 40280), (1802, 39900), (1855, 38760), (1900, 37842), (1938, 37100), (1995, 36040), (2014, 35700), (2040, 35245), (2100, 34238), (2120, 33915), (2226, 32300), (2261, 31800), (2280, 31535), (2380, 30210), (2550, 28196), (2584, 27825), (2650, 27132), (2660, 27030), (2703, 26600), (2850, 25228), (2856, 25175), (2968, 24225), (2975, 24168), (3021, 23800), (3180, 22610), (3192, 22525), (3230, 22260), (3325, 21624), (3400, 21147), (3570, 20140), (3604, 19950), (3710, 19380), (3800, 18921), (3876, 18550), (3975, 18088), (3990, 18020), (4028, 17850), (4200, 17119), (4452, 16150), (4505, 15960), (4522, 15900), (4760, 15105), (4845, 14840), (5035, 14280), (5100, 14098), (5300, 13566), (5320, 13515), (5406, 13300), (5565, 12920), (5700, 12614), (5950, 12084), (6042, 11900), (6307, 11400), (6360, 11305), (6460, 11130), (6650, 10812), (6783, 10600), (7049, 10200), (7140, 10070), (7208, 9975), (7420, 9690), (7752, 9275), (7950, 9044), (7980, 9010), (8056, 8925), (8075, 8904)]