57112540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{367}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 124637184

約数和(自身を除く): 67524644

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 251, 310, 367, 502, 620, 734, 1004, 1255, 1468, 1835, 2510, 3670, 5020, 7340, 7781, 11377, 15562, 22754, 31124, 38905, 45508, 56885, 77810, 92117, 113770, 155620, 184234, 227540, 368468, 460585, 921170, 1842340, 2855627, 5711254, 11422508, 14278135, 28556270, 57112540]

約数ペア:

[(1, 57112540), (2, 28556270), (4, 14278135), (5, 11422508), (10, 5711254), (20, 2855627), (31, 1842340), (62, 921170), (124, 460585), (155, 368468), (251, 227540), (310, 184234), (367, 155620), (502, 113770), (620, 92117), (734, 77810), (1004, 56885), (1255, 45508), (1468, 38905), (1835, 31124), (2510, 22754), (3670, 15562), (5020, 11377), (7340, 7781)]