67238220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{160091}}^1$

素因数の和:160110

約数の個数: 48

約数和(自身を含む): 215163648

約数和(自身を除く): 147925428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 160091, 320182, 480273, 640364, 800455, 960546, 1120637, 1600910, 1921092, 2241274, 2401365, 3201820, 3361911, 4482548, 4802730, 5603185, 6723822, 9605460, 11206370, 13447644, 16809555, 22412740, 33619110, 67238220]

約数ペア:

[(1, 67238220), (2, 33619110), (3, 22412740), (4, 16809555), (5, 13447644), (6, 11206370), (7, 9605460), (10, 6723822), (12, 5603185), (14, 4802730), (15, 4482548), (20, 3361911), (21, 3201820), (28, 2401365), (30, 2241274), (35, 1921092), (42, 1600910), (60, 1120637), (70, 960546), (84, 800455), (105, 640364), (140, 480273), (210, 320182), (420, 160091)]