54339140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 122580864

約数和(自身を除く): 68241724

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2251, 2414, 4502, 4828, 6035, 9004, 11255, 12070, 22510, 24140, 38267, 45020, 76534, 153068, 159821, 191335, 319642, 382670, 639284, 765340, 799105, 1598210, 2716957, 3196420, 5433914, 10867828, 13584785, 27169570, 54339140]

約数ペア:

[(1, 54339140), (2, 27169570), (4, 13584785), (5, 10867828), (10, 5433914), (17, 3196420), (20, 2716957), (34, 1598210), (68, 799105), (71, 765340), (85, 639284), (142, 382670), (170, 319642), (284, 191335), (340, 159821), (355, 153068), (710, 76534), (1207, 45020), (1420, 38267), (2251, 24140), (2414, 22510), (4502, 12070), (4828, 11255), (6035, 9004)]