26868400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5167}}^1$

素因数の和:5198

約数の個数: 60

約数和(自身を含む): 69530272

約数和(自身を除く): 42661872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5167, 5200, 10334, 20668, 25835, 41336, 51670, 67171, 82672, 103340, 129175, 134342, 206680, 258350, 268684, 335855, 413360, 516700, 537368, 671710, 1033400, 1074736, 1343420, 1679275, 2066800, 2686840, 3358550, 5373680, 6717100, 13434200, 26868400]

約数ペア:

[(1, 26868400), (2, 13434200), (4, 6717100), (5, 5373680), (8, 3358550), (10, 2686840), (13, 2066800), (16, 1679275), (20, 1343420), (25, 1074736), (26, 1033400), (40, 671710), (50, 537368), (52, 516700), (65, 413360), (80, 335855), (100, 268684), (104, 258350), (130, 206680), (200, 134342), (208, 129175), (260, 103340), (325, 82672), (400, 67171), (520, 51670), (650, 41336), (1040, 25835), (1300, 20668), (2600, 10334), (5167, 5200)]