100867580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 247968000

約数和(自身を除く): 147100420

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 59, 76, 95, 110, 118, 190, 209, 220, 236, 295, 380, 409, 418, 590, 649, 818, 836, 1045, 1121, 1180, 1298, 1636, 2045, 2090, 2242, 2596, 3245, 4090, 4180, 4484, 4499, 5605, 6490, 7771, 8180, 8998, 11210, 12331, 12980, 15542, 17996, 22420, 22495, 24131, 24662, 31084, 38855, 44990, 48262, 49324, 61655, 77710, 85481, 89980, 96524, 120655, 123310, 155420, 170962, 241310, 246620, 265441, 341924, 427405, 458489, 482620, 530882, 854810, 916978, 1061764, 1327205, 1709620, 1833956, 2292445, 2654410, 4584890, 5043379, 5308820, 9169780, 10086758, 20173516, 25216895, 50433790, 100867580]

約数ペア:

[(1, 100867580), (2, 50433790), (4, 25216895), (5, 20173516), (10, 10086758), (11, 9169780), (19, 5308820), (20, 5043379), (22, 4584890), (38, 2654410), (44, 2292445), (55, 1833956), (59, 1709620), (76, 1327205), (95, 1061764), (110, 916978), (118, 854810), (190, 530882), (209, 482620), (220, 458489), (236, 427405), (295, 341924), (380, 265441), (409, 246620), (418, 241310), (590, 170962), (649, 155420), (818, 123310), (836, 120655), (1045, 96524), (1121, 89980), (1180, 85481), (1298, 77710), (1636, 61655), (2045, 49324), (2090, 48262), (2242, 44990), (2596, 38855), (3245, 31084), (4090, 24662), (4180, 24131), (4484, 22495), (4499, 22420), (5605, 17996), (6490, 15542), (7771, 12980), (8180, 12331), (8998, 11210)]