57157540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3559}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 132773760

約数和(自身を除く): 75616220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 3559, 4015, 7118, 8030, 14236, 16060, 17795, 35590, 39149, 71180, 78298, 156596, 195745, 259807, 391490, 519614, 782980, 1039228, 1299035, 2598070, 2857877, 5196140, 5715754, 11431508, 14289385, 28578770, 57157540]

約数ペア:

[(1, 57157540), (2, 28578770), (4, 14289385), (5, 11431508), (10, 5715754), (11, 5196140), (20, 2857877), (22, 2598070), (44, 1299035), (55, 1039228), (73, 782980), (110, 519614), (146, 391490), (220, 259807), (292, 195745), (365, 156596), (730, 78298), (803, 71180), (1460, 39149), (1606, 35590), (3212, 17795), (3559, 16060), (4015, 14236), (7118, 8030)]