232390100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^2\times {\mathrm{461}}^1$

素因数の和:617

約数の個数: 54

約数和(自身を含む): 512598702

約数和(自身を除く): 280208602

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 461, 710, 922, 1420, 1775, 1844, 2305, 3550, 4610, 5041, 7100, 9220, 10082, 11525, 20164, 23050, 25205, 32731, 46100, 50410, 65462, 100820, 126025, 130924, 163655, 252050, 327310, 504100, 654620, 818275, 1636550, 2323901, 3273100, 4647802, 9295604, 11619505, 23239010, 46478020, 58097525, 116195050, 232390100]

約数ペア:

[(1, 232390100), (2, 116195050), (4, 58097525), (5, 46478020), (10, 23239010), (20, 11619505), (25, 9295604), (50, 4647802), (71, 3273100), (100, 2323901), (142, 1636550), (284, 818275), (355, 654620), (461, 504100), (710, 327310), (922, 252050), (1420, 163655), (1775, 130924), (1844, 126025), (2305, 100820), (3550, 65462), (4610, 50410), (5041, 46100), (7100, 32731), (9220, 25205), (10082, 23050), (11525, 20164)]