164078350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2941

約数の個数: 48

約数和(自身を含む): 323657856

約数和(自身を除く): 159579506

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 155, 185, 310, 370, 775, 925, 1147, 1550, 1850, 2294, 2861, 5722, 5735, 11470, 14305, 28610, 28675, 57350, 71525, 88691, 105857, 143050, 177382, 211714, 443455, 529285, 886910, 1058570, 2217275, 2646425, 3281567, 4434550, 5292850, 6563134, 16407835, 32815670, 82039175, 164078350]

約数ペア:

[(1, 164078350), (2, 82039175), (5, 32815670), (10, 16407835), (25, 6563134), (31, 5292850), (37, 4434550), (50, 3281567), (62, 2646425), (74, 2217275), (155, 1058570), (185, 886910), (310, 529285), (370, 443455), (775, 211714), (925, 177382), (1147, 143050), (1550, 105857), (1850, 88691), (2294, 71525), (2861, 57350), (5722, 28675), (5735, 28610), (11470, 14305)]