56868400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8398

約数の個数: 60

約数和(自身を含む): 144680472

約数和(自身を除く): 87812072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 8363, 16726, 33452, 41815, 66904, 83630, 133808, 142171, 167260, 209075, 284342, 334520, 418150, 568684, 669040, 710855, 836300, 1137368, 1421710, 1672600, 2274736, 2843420, 3345200, 3554275, 5686840, 7108550, 11373680, 14217100, 28434200, 56868400]

約数ペア:

[(1, 56868400), (2, 28434200), (4, 14217100), (5, 11373680), (8, 7108550), (10, 5686840), (16, 3554275), (17, 3345200), (20, 2843420), (25, 2274736), (34, 1672600), (40, 1421710), (50, 1137368), (68, 836300), (80, 710855), (85, 669040), (100, 568684), (136, 418150), (170, 334520), (200, 284342), (272, 209075), (340, 167260), (400, 142171), (425, 133808), (680, 83630), (850, 66904), (1360, 41815), (1700, 33452), (3400, 16726), (6800, 8363)]