75775960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145723}}^1$

素因数の和:145747

約数の個数: 32

約数和(自身を含む): 183612240

約数和(自身を除く): 107836280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 145723, 291446, 582892, 728615, 1165784, 1457230, 1894399, 2914460, 3788798, 5828920, 7577596, 9471995, 15155192, 18943990, 37887980, 75775960]

約数ペア:

[(1, 75775960), (2, 37887980), (4, 18943990), (5, 15155192), (8, 9471995), (10, 7577596), (13, 5828920), (20, 3788798), (26, 2914460), (40, 1894399), (52, 1457230), (65, 1165784), (104, 728615), (130, 582892), (260, 291446), (520, 145723)]