90567740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{146077}}^1$

素因数の和:146117

約数の個数: 24

約数和(自身を含む): 196328832

約数和(自身を除く): 105761092

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 146077, 292154, 584308, 730385, 1460770, 2921540, 4528387, 9056774, 18113548, 22641935, 45283870, 90567740]

約数ペア:

[(1, 90567740), (2, 45283870), (4, 22641935), (5, 18113548), (10, 9056774), (20, 4528387), (31, 2921540), (62, 1460770), (124, 730385), (155, 584308), (310, 292154), (620, 146077)]