99713620

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 214079040

約数和(自身を除く): 114365420

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 163, 292, 326, 365, 419, 652, 730, 815, 838, 1460, 1630, 1676, 2095, 3260, 4190, 8380, 11899, 23798, 30587, 47596, 59495, 61174, 68297, 118990, 122348, 136594, 152935, 237980, 273188, 305870, 341485, 611740, 682970, 1365940, 4985681, 9971362, 19942724, 24928405, 49856810, 99713620]

約数ペア:

[(1, 99713620), (2, 49856810), (4, 24928405), (5, 19942724), (10, 9971362), (20, 4985681), (73, 1365940), (146, 682970), (163, 611740), (292, 341485), (326, 305870), (365, 273188), (419, 237980), (652, 152935), (730, 136594), (815, 122348), (838, 118990), (1460, 68297), (1630, 61174), (1676, 59495), (2095, 47596), (3260, 30587), (4190, 23798), (8380, 11899)]