74464180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2207}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 179536896

約数和(自身を除く): 105072716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 241, 482, 964, 1205, 1687, 2207, 2410, 3374, 4414, 4820, 6748, 8435, 8828, 11035, 15449, 16870, 22070, 30898, 33740, 44140, 61796, 77245, 154490, 308980, 531887, 1063774, 2127548, 2659435, 3723209, 5318870, 7446418, 10637740, 14892836, 18616045, 37232090, 74464180]

約数ペア:

[(1, 74464180), (2, 37232090), (4, 18616045), (5, 14892836), (7, 10637740), (10, 7446418), (14, 5318870), (20, 3723209), (28, 2659435), (35, 2127548), (70, 1063774), (140, 531887), (241, 308980), (482, 154490), (964, 77245), (1205, 61796), (1687, 44140), (2207, 33740), (2410, 30898), (3374, 22070), (4414, 16870), (4820, 15449), (6748, 11035), (8435, 8828)]