73864140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2567

約数の個数: 96

約数和(自身を含む): 239791104

約数和(自身を除く): 165926964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2477, 2485, 2982, 4260, 4954, 4970, 5964, 7431, 7455, 9908, 9940, 12385, 14862, 14910, 17339, 24770, 29724, 29820, 34678, 37155, 49540, 52017, 69356, 74310, 86695, 104034, 148620, 173390, 175867, 208068, 260085, 346780, 351734, 520170, 527601, 703468, 879335, 1040340, 1055202, 1231069, 1758670, 2110404, 2462138, 2638005, 3517340, 3693207, 4924276, 5276010, 6155345, 7386414, 10552020, 12310690, 14772828, 18466035, 24621380, 36932070, 73864140]

約数ペア:

[(1, 73864140), (2, 36932070), (3, 24621380), (4, 18466035), (5, 14772828), (6, 12310690), (7, 10552020), (10, 7386414), (12, 6155345), (14, 5276010), (15, 4924276), (20, 3693207), (21, 3517340), (28, 2638005), (30, 2462138), (35, 2110404), (42, 1758670), (60, 1231069), (70, 1055202), (71, 1040340), (84, 879335), (105, 703468), (140, 527601), (142, 520170), (210, 351734), (213, 346780), (284, 260085), (355, 208068), (420, 175867), (426, 173390), (497, 148620), (710, 104034), (852, 86695), (994, 74310), (1065, 69356), (1420, 52017), (1491, 49540), (1988, 37155), (2130, 34678), (2477, 29820), (2485, 29724), (2982, 24770), (4260, 17339), (4954, 14910), (4970, 14862), (5964, 12385), (7431, 9940), (7455, 9908)]