69281260

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5651}}^1$

素因数の和:6273

約数の個数: 24

約数和(自身を含む): 145753776

約数和(自身を除く): 76472516

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 5651, 6130, 11302, 12260, 22604, 28255, 56510, 113020, 3464063, 6928126, 13856252, 17320315, 34640630, 69281260]

約数ペア:

[(1, 69281260), (2, 34640630), (4, 17320315), (5, 13856252), (10, 6928126), (20, 3464063), (613, 113020), (1226, 56510), (2452, 28255), (3065, 22604), (5651, 12260), (6130, 11302)]