84685700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 202112064

約数和(自身を除く): 117426364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 167, 220, 275, 334, 461, 550, 668, 835, 922, 1100, 1670, 1837, 1844, 2305, 3340, 3674, 4175, 4610, 5071, 7348, 8350, 9185, 9220, 10142, 11525, 16700, 18370, 20284, 23050, 25355, 36740, 45925, 46100, 50710, 76987, 91850, 101420, 126775, 153974, 183700, 253550, 307948, 384935, 507100, 769870, 846857, 1539740, 1693714, 1924675, 3387428, 3849350, 4234285, 7698700, 8468570, 16937140, 21171425, 42342850, 84685700]

約数ペア:

[(1, 84685700), (2, 42342850), (4, 21171425), (5, 16937140), (10, 8468570), (11, 7698700), (20, 4234285), (22, 3849350), (25, 3387428), (44, 1924675), (50, 1693714), (55, 1539740), (100, 846857), (110, 769870), (167, 507100), (220, 384935), (275, 307948), (334, 253550), (461, 183700), (550, 153974), (668, 126775), (835, 101420), (922, 91850), (1100, 76987), (1670, 50710), (1837, 46100), (1844, 45925), (2305, 36740), (3340, 25355), (3674, 23050), (4175, 20284), (4610, 18370), (5071, 16700), (7348, 11525), (8350, 10142), (9185, 9220)]