45471400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17489}}^1$

素因数の和:17518

約数の個数: 48

約数和(自身を含む): 113859900

約数和(自身を除く): 68388500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 17489, 34978, 69956, 87445, 139912, 174890, 227357, 349780, 437225, 454714, 699560, 874450, 909428, 1136785, 1748900, 1818856, 2273570, 3497800, 4547140, 5683925, 9094280, 11367850, 22735700, 45471400]

約数ペア:

[(1, 45471400), (2, 22735700), (4, 11367850), (5, 9094280), (8, 5683925), (10, 4547140), (13, 3497800), (20, 2273570), (25, 1818856), (26, 1748900), (40, 1136785), (50, 909428), (52, 874450), (65, 699560), (100, 454714), (104, 437225), (130, 349780), (200, 227357), (260, 174890), (325, 139912), (520, 87445), (650, 69956), (1300, 34978), (2600, 17489)]