56236740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 181004544

約数和(自身を除く): 124767804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 521, 771, 1028, 1042, 1285, 1542, 1563, 1799, 2084, 2570, 2605, 3084, 3126, 3598, 3647, 3855, 5140, 5210, 5397, 6252, 7196, 7294, 7710, 7815, 8995, 10420, 10794, 10941, 14588, 15420, 15630, 17990, 18235, 21588, 21882, 26985, 31260, 35980, 36470, 43764, 53970, 54705, 72940, 107940, 109410, 133897, 218820, 267794, 401691, 535588, 669485, 803382, 937279, 1338970, 1606764, 1874558, 2008455, 2677940, 2811837, 3749116, 4016910, 4686395, 5623674, 8033820, 9372790, 11247348, 14059185, 18745580, 28118370, 56236740]

約数ペア:

[(1, 56236740), (2, 28118370), (3, 18745580), (4, 14059185), (5, 11247348), (6, 9372790), (7, 8033820), (10, 5623674), (12, 4686395), (14, 4016910), (15, 3749116), (20, 2811837), (21, 2677940), (28, 2008455), (30, 1874558), (35, 1606764), (42, 1338970), (60, 937279), (70, 803382), (84, 669485), (105, 535588), (140, 401691), (210, 267794), (257, 218820), (420, 133897), (514, 109410), (521, 107940), (771, 72940), (1028, 54705), (1042, 53970), (1285, 43764), (1542, 36470), (1563, 35980), (1799, 31260), (2084, 26985), (2570, 21882), (2605, 21588), (3084, 18235), (3126, 17990), (3598, 15630), (3647, 15420), (3855, 14588), (5140, 10941), (5210, 10794), (5397, 10420), (6252, 8995), (7196, 7815), (7294, 7710)]