67162520

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{10301}}^1$

素因数の和:10475

約数の個数: 32

約数和(自身を含む): 152057520

約数和(自身を除く): 84895000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 10301, 20602, 41204, 51505, 82408, 103010, 206020, 412040, 1679063, 3358126, 6716252, 8395315, 13432504, 16790630, 33581260, 67162520]

約数ペア:

[(1, 67162520), (2, 33581260), (4, 16790630), (5, 13432504), (8, 8395315), (10, 6716252), (20, 3358126), (40, 1679063), (163, 412040), (326, 206020), (652, 103010), (815, 82408), (1304, 51505), (1630, 41204), (3260, 20602), (6520, 10301)]