49127450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2051

約数の個数: 48

約数和(自身を含む): 100138680

約数和(自身を除く): 51011230

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 1993, 2465, 3986, 4930, 9965, 12325, 19930, 24650, 33881, 49825, 57797, 67762, 99650, 115594, 169405, 288985, 338810, 577970, 847025, 982549, 1444925, 1694050, 1965098, 2889850, 4912745, 9825490, 24563725, 49127450]

約数ペア:

[(1, 49127450), (2, 24563725), (5, 9825490), (10, 4912745), (17, 2889850), (25, 1965098), (29, 1694050), (34, 1444925), (50, 982549), (58, 847025), (85, 577970), (145, 338810), (170, 288985), (290, 169405), (425, 115594), (493, 99650), (725, 67762), (850, 57797), (986, 49825), (1450, 33881), (1993, 24650), (2465, 19930), (3986, 12325), (4930, 9965)]