69209080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59663}}^1$

素因数の和:59703

約数の個数: 32

約数和(自身を含む): 161092800

約数和(自身を除く): 91883720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 59663, 119326, 238652, 298315, 477304, 596630, 1193260, 1730227, 2386520, 3460454, 6920908, 8651135, 13841816, 17302270, 34604540, 69209080]

約数ペア:

[(1, 69209080), (2, 34604540), (4, 17302270), (5, 13841816), (8, 8651135), (10, 6920908), (20, 3460454), (29, 2386520), (40, 1730227), (58, 1193260), (116, 596630), (145, 477304), (232, 298315), (290, 238652), (580, 119326), (1160, 59663)]