71995620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6091}}^1$

素因数の和:6300

約数の個数: 48

約数和(自身を含む): 202644288

約数和(自身を除く): 130648668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 6091, 11820, 12182, 18273, 24364, 30455, 36546, 60910, 73092, 91365, 121820, 182730, 365460, 1199927, 2399854, 3599781, 4799708, 5999635, 7199562, 11999270, 14399124, 17998905, 23998540, 35997810, 71995620]

約数ペア:

[(1, 71995620), (2, 35997810), (3, 23998540), (4, 17998905), (5, 14399124), (6, 11999270), (10, 7199562), (12, 5999635), (15, 4799708), (20, 3599781), (30, 2399854), (60, 1199927), (197, 365460), (394, 182730), (591, 121820), (788, 91365), (985, 73092), (1182, 60910), (1970, 36546), (2364, 30455), (2955, 24364), (3940, 18273), (5910, 12182), (6091, 11820)]