74775580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{53}}^2$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 176040144

約数和(自身を除く): 101264564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 121, 212, 220, 242, 265, 484, 530, 583, 605, 1060, 1166, 1210, 1331, 2332, 2420, 2662, 2809, 2915, 5324, 5618, 5830, 6413, 6655, 11236, 11660, 12826, 13310, 14045, 25652, 26620, 28090, 30899, 32065, 56180, 61798, 64130, 70543, 123596, 128260, 141086, 154495, 282172, 308990, 339889, 352715, 617980, 679778, 705430, 1359556, 1410860, 1699445, 3398890, 3738779, 6797780, 7477558, 14955116, 18693895, 37387790, 74775580]

約数ペア:

[(1, 74775580), (2, 37387790), (4, 18693895), (5, 14955116), (10, 7477558), (11, 6797780), (20, 3738779), (22, 3398890), (44, 1699445), (53, 1410860), (55, 1359556), (106, 705430), (110, 679778), (121, 617980), (212, 352715), (220, 339889), (242, 308990), (265, 282172), (484, 154495), (530, 141086), (583, 128260), (605, 123596), (1060, 70543), (1166, 64130), (1210, 61798), (1331, 56180), (2332, 32065), (2420, 30899), (2662, 28090), (2809, 26620), (2915, 25652), (5324, 14045), (5618, 13310), (5830, 12826), (6413, 11660), (6655, 11236)]