69016660

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{3163}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 145113696

約数和(自身を除く): 76097036

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 3163, 4364, 5455, 6326, 10910, 12652, 15815, 21820, 31630, 63260, 3450833, 6901666, 13803332, 17254165, 34508330, 69016660]

約数ペア:

[(1, 69016660), (2, 34508330), (4, 17254165), (5, 13803332), (10, 6901666), (20, 3450833), (1091, 63260), (2182, 31630), (3163, 21820), (4364, 15815), (5455, 12652), (6326, 10910)]