76474760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{36073}}^1$

素因数の和:36137

約数の個数: 32

約数和(自身を含む): 175319640

約数和(自身を除く): 98844880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 36073, 72146, 144292, 180365, 288584, 360730, 721460, 1442920, 1911869, 3823738, 7647476, 9559345, 15294952, 19118690, 38237380, 76474760]

約数ペア:

[(1, 76474760), (2, 38237380), (4, 19118690), (5, 15294952), (8, 9559345), (10, 7647476), (20, 3823738), (40, 1911869), (53, 1442920), (106, 721460), (212, 360730), (265, 288584), (424, 180365), (530, 144292), (1060, 72146), (2120, 36073)]