45691740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 139212528

約数和(自身を除く): 93520788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 811, 939, 1252, 1565, 1622, 1878, 2433, 2817, 3130, 3244, 3756, 4055, 4695, 4866, 5634, 6260, 7299, 8110, 9390, 9732, 11268, 12165, 14085, 14598, 16220, 18780, 24330, 28170, 29196, 36495, 48660, 56340, 72990, 145980, 253843, 507686, 761529, 1015372, 1269215, 1523058, 2284587, 2538430, 3046116, 3807645, 4569174, 5076860, 7615290, 9138348, 11422935, 15230580, 22845870, 45691740]

約数ペア:

[(1, 45691740), (2, 22845870), (3, 15230580), (4, 11422935), (5, 9138348), (6, 7615290), (9, 5076860), (10, 4569174), (12, 3807645), (15, 3046116), (18, 2538430), (20, 2284587), (30, 1523058), (36, 1269215), (45, 1015372), (60, 761529), (90, 507686), (180, 253843), (313, 145980), (626, 72990), (811, 56340), (939, 48660), (1252, 36495), (1565, 29196), (1622, 28170), (1878, 24330), (2433, 18780), (2817, 16220), (3130, 14598), (3244, 14085), (3756, 12165), (4055, 11268), (4695, 9732), (4866, 9390), (5634, 8110), (6260, 7299)]