70329140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2213}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 169610112

約数和(自身を除く): 99280972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2213, 2270, 3178, 4426, 4540, 6356, 7945, 8852, 11065, 15491, 15890, 22130, 30982, 31780, 44260, 61964, 77455, 154910, 309820, 502351, 1004702, 2009404, 2511755, 3516457, 5023510, 7032914, 10047020, 14065828, 17582285, 35164570, 70329140]

約数ペア:

[(1, 70329140), (2, 35164570), (4, 17582285), (5, 14065828), (7, 10047020), (10, 7032914), (14, 5023510), (20, 3516457), (28, 2511755), (35, 2009404), (70, 1004702), (140, 502351), (227, 309820), (454, 154910), (908, 77455), (1135, 61964), (1589, 44260), (2213, 31780), (2270, 30982), (3178, 22130), (4426, 15890), (4540, 15491), (6356, 11065), (7945, 8852)]