148973660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2957}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 342891360

約数和(自身を除く): 193917700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 2957, 4580, 5038, 5914, 10076, 11828, 12595, 14785, 25190, 29570, 32527, 50380, 59140, 65054, 130108, 162635, 325270, 650540, 677153, 1354306, 2708612, 3385765, 6771530, 7448683, 13543060, 14897366, 29794732, 37243415, 74486830, 148973660]

約数ペア:

[(1, 148973660), (2, 74486830), (4, 37243415), (5, 29794732), (10, 14897366), (11, 13543060), (20, 7448683), (22, 6771530), (44, 3385765), (55, 2708612), (110, 1354306), (220, 677153), (229, 650540), (458, 325270), (916, 162635), (1145, 130108), (2290, 65054), (2519, 59140), (2957, 50380), (4580, 32527), (5038, 29570), (5914, 25190), (10076, 14785), (11828, 12595)]