50356580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 108316656

約数和(自身を除く): 57960076

約数列:

[1, 2, 4, 5, 10, 20, 97, 101, 194, 202, 257, 388, 404, 485, 505, 514, 970, 1010, 1028, 1285, 1940, 2020, 2570, 5140, 9797, 19594, 24929, 25957, 39188, 48985, 49858, 51914, 97970, 99716, 103828, 124645, 129785, 195940, 249290, 259570, 498580, 519140, 2517829, 5035658, 10071316, 12589145, 25178290, 50356580]

約数ペア:

[(1, 50356580), (2, 25178290), (4, 12589145), (5, 10071316), (10, 5035658), (20, 2517829), (97, 519140), (101, 498580), (194, 259570), (202, 249290), (257, 195940), (388, 129785), (404, 124645), (485, 103828), (505, 99716), (514, 97970), (970, 51914), (1010, 49858), (1028, 48985), (1285, 39188), (1940, 25957), (2020, 24929), (2570, 19594), (5140, 9797)]