56647400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16661}}^1$

素因数の和:16694

約数の個数: 48

約数和(自身を含む): 139460940

約数和(自身を除く): 82813540

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 16661, 33322, 66644, 83305, 133288, 166610, 283237, 333220, 416525, 566474, 666440, 833050, 1132948, 1416185, 1666100, 2265896, 2832370, 3332200, 5664740, 7080925, 11329480, 14161850, 28323700, 56647400]

約数ペア:

[(1, 56647400), (2, 28323700), (4, 14161850), (5, 11329480), (8, 7080925), (10, 5664740), (17, 3332200), (20, 2832370), (25, 2265896), (34, 1666100), (40, 1416185), (50, 1132948), (68, 833050), (85, 666440), (100, 566474), (136, 416525), (170, 333220), (200, 283237), (340, 166610), (425, 133288), (680, 83305), (850, 66644), (1700, 33322), (3400, 16661)]