70325020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{23599}}^1$

素因数の和:23757

約数の個数: 24

約数和(自身を含む): 148680000

約数和(自身を除く): 78354980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 23599, 47198, 94396, 117995, 235990, 471980, 3516251, 7032502, 14065004, 17581255, 35162510, 70325020]

約数ペア:

[(1, 70325020), (2, 35162510), (4, 17581255), (5, 14065004), (10, 7032502), (20, 3516251), (149, 471980), (298, 235990), (596, 117995), (745, 94396), (1490, 47198), (2980, 23599)]