48906220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 118444032

約数和(自身を除く): 69537812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 71, 101, 110, 124, 142, 155, 202, 220, 284, 310, 341, 355, 404, 505, 620, 682, 710, 781, 1010, 1111, 1364, 1420, 1562, 1705, 2020, 2201, 2222, 3124, 3131, 3410, 3905, 4402, 4444, 5555, 6262, 6820, 7171, 7810, 8804, 11005, 11110, 12524, 14342, 15620, 15655, 22010, 22220, 24211, 28684, 31310, 34441, 35855, 44020, 48422, 62620, 68882, 71710, 78881, 96844, 121055, 137764, 143420, 157762, 172205, 222301, 242110, 315524, 344410, 394405, 444602, 484220, 688820, 788810, 889204, 1111505, 1577620, 2223010, 2445311, 4446020, 4890622, 9781244, 12226555, 24453110, 48906220]

約数ペア:

[(1, 48906220), (2, 24453110), (4, 12226555), (5, 9781244), (10, 4890622), (11, 4446020), (20, 2445311), (22, 2223010), (31, 1577620), (44, 1111505), (55, 889204), (62, 788810), (71, 688820), (101, 484220), (110, 444602), (124, 394405), (142, 344410), (155, 315524), (202, 242110), (220, 222301), (284, 172205), (310, 157762), (341, 143420), (355, 137764), (404, 121055), (505, 96844), (620, 78881), (682, 71710), (710, 68882), (781, 62620), (1010, 48422), (1111, 44020), (1364, 35855), (1420, 34441), (1562, 31310), (1705, 28684), (2020, 24211), (2201, 22220), (2222, 22010), (3124, 15655), (3131, 15620), (3410, 14342), (3905, 12524), (4402, 11110), (4444, 11005), (5555, 8804), (6262, 7810), (6820, 7171)]