66418440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:843

約数の個数: 128

約数和(自身を含む): 220907520

約数和(自身を除く): 154489080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 751, 804, 1005, 1320, 1340, 1474, 1502, 1608, 2010, 2211, 2253, 2680, 2948, 3004, 3685, 3755, 4020, 4422, 4506, 5896, 6008, 7370, 7510, 8040, 8261, 8844, 9012, 11055, 11265, 14740, 15020, 16522, 17688, 18024, 22110, 22530, 24783, 29480, 30040, 33044, 41305, 44220, 45060, 49566, 50317, 66088, 82610, 88440, 90120, 99132, 100634, 123915, 150951, 165220, 198264, 201268, 247830, 251585, 301902, 330440, 402536, 495660, 503170, 553487, 603804, 754755, 991320, 1006340, 1106974, 1207608, 1509510, 1660461, 2012680, 2213948, 2767435, 3019020, 3320922, 4427896, 5534870, 6038040, 6641844, 8302305, 11069740, 13283688, 16604610, 22139480, 33209220, 66418440]

約数ペア:

[(1, 66418440), (2, 33209220), (3, 22139480), (4, 16604610), (5, 13283688), (6, 11069740), (8, 8302305), (10, 6641844), (11, 6038040), (12, 5534870), (15, 4427896), (20, 3320922), (22, 3019020), (24, 2767435), (30, 2213948), (33, 2012680), (40, 1660461), (44, 1509510), (55, 1207608), (60, 1106974), (66, 1006340), (67, 991320), (88, 754755), (110, 603804), (120, 553487), (132, 503170), (134, 495660), (165, 402536), (201, 330440), (220, 301902), (264, 251585), (268, 247830), (330, 201268), (335, 198264), (402, 165220), (440, 150951), (536, 123915), (660, 100634), (670, 99132), (737, 90120), (751, 88440), (804, 82610), (1005, 66088), (1320, 50317), (1340, 49566), (1474, 45060), (1502, 44220), (1608, 41305), (2010, 33044), (2211, 30040), (2253, 29480), (2680, 24783), (2948, 22530), (3004, 22110), (3685, 18024), (3755, 17688), (4020, 16522), (4422, 15020), (4506, 14740), (5896, 11265), (6008, 11055), (7370, 9012), (7510, 8844), (8040, 8261)]