63648680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{93601}}^1$

素因数の和:93629

約数の個数: 32

約数和(自身を含む): 151635240

約数和(自身を除く): 87986560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 93601, 187202, 374404, 468005, 748808, 936010, 1591217, 1872020, 3182434, 3744040, 6364868, 7956085, 12729736, 15912170, 31824340, 63648680]

約数ペア:

[(1, 63648680), (2, 31824340), (4, 15912170), (5, 12729736), (8, 7956085), (10, 6364868), (17, 3744040), (20, 3182434), (34, 1872020), (40, 1591217), (68, 936010), (85, 748808), (136, 468005), (170, 374404), (340, 187202), (680, 93601)]