74457020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{3163}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 172222848

約数和(自身を除く): 97765828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 3163, 4708, 5885, 6326, 11770, 12652, 15815, 23540, 31630, 34793, 63260, 69586, 139172, 173965, 338441, 347930, 676882, 695860, 1353764, 1692205, 3384410, 3722851, 6768820, 7445702, 14891404, 18614255, 37228510, 74457020]

約数ペア:

[(1, 74457020), (2, 37228510), (4, 18614255), (5, 14891404), (10, 7445702), (11, 6768820), (20, 3722851), (22, 3384410), (44, 1692205), (55, 1353764), (107, 695860), (110, 676882), (214, 347930), (220, 338441), (428, 173965), (535, 139172), (1070, 69586), (1177, 63260), (2140, 34793), (2354, 31630), (3163, 23540), (4708, 15815), (5885, 12652), (6326, 11770)]