148655540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 357654528

約数和(自身を除く): 208998988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 71, 110, 124, 142, 155, 220, 284, 307, 310, 341, 355, 614, 620, 682, 710, 781, 1228, 1364, 1420, 1535, 1562, 1705, 2201, 3070, 3124, 3377, 3410, 3905, 4402, 6140, 6754, 6820, 7810, 8804, 9517, 11005, 13508, 15620, 16885, 19034, 21797, 22010, 24211, 33770, 38068, 43594, 44020, 47585, 48422, 67540, 87188, 95170, 96844, 104687, 108985, 121055, 190340, 209374, 217970, 239767, 242110, 418748, 435940, 479534, 484220, 523435, 675707, 959068, 1046870, 1198835, 1351414, 2093740, 2397670, 2702828, 3378535, 4795340, 6757070, 7432777, 13514140, 14865554, 29731108, 37163885, 74327770, 148655540]

約数ペア:

[(1, 148655540), (2, 74327770), (4, 37163885), (5, 29731108), (10, 14865554), (11, 13514140), (20, 7432777), (22, 6757070), (31, 4795340), (44, 3378535), (55, 2702828), (62, 2397670), (71, 2093740), (110, 1351414), (124, 1198835), (142, 1046870), (155, 959068), (220, 675707), (284, 523435), (307, 484220), (310, 479534), (341, 435940), (355, 418748), (614, 242110), (620, 239767), (682, 217970), (710, 209374), (781, 190340), (1228, 121055), (1364, 108985), (1420, 104687), (1535, 96844), (1562, 95170), (1705, 87188), (2201, 67540), (3070, 48422), (3124, 47585), (3377, 44020), (3410, 43594), (3905, 38068), (4402, 33770), (6140, 24211), (6754, 22010), (6820, 21797), (7810, 19034), (8804, 16885), (9517, 15620), (11005, 13508)]