981058980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{51257}}^1$

素因数の和:51309

約数の個数: 96

約数和(自身を含む): 3100083840

約数和(自身を除く): 2119024860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4785, 6380, 9570, 19140, 51257, 102514, 153771, 205028, 256285, 307542, 512570, 563827, 615084, 768855, 1025140, 1127654, 1486453, 1537710, 1691481, 2255308, 2819135, 2972906, 3075420, 3382962, 4459359, 5638270, 5945812, 6765924, 7432265, 8457405, 8918718, 11276540, 14864530, 16350983, 16914810, 17837436, 22296795, 29729060, 32701966, 33829620, 44593590, 49052949, 65403932, 81754915, 89187180, 98105898, 163509830, 196211796, 245264745, 327019660, 490529490, 981058980]

約数ペア:

[(1, 981058980), (2, 490529490), (3, 327019660), (4, 245264745), (5, 196211796), (6, 163509830), (10, 98105898), (11, 89187180), (12, 81754915), (15, 65403932), (20, 49052949), (22, 44593590), (29, 33829620), (30, 32701966), (33, 29729060), (44, 22296795), (55, 17837436), (58, 16914810), (60, 16350983), (66, 14864530), (87, 11276540), (110, 8918718), (116, 8457405), (132, 7432265), (145, 6765924), (165, 5945812), (174, 5638270), (220, 4459359), (290, 3382962), (319, 3075420), (330, 2972906), (348, 2819135), (435, 2255308), (580, 1691481), (638, 1537710), (660, 1486453), (870, 1127654), (957, 1025140), (1276, 768855), (1595, 615084), (1740, 563827), (1914, 512570), (3190, 307542), (3828, 256285), (4785, 205028), (6380, 153771), (9570, 102514), (19140, 51257)]