12168400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1096

約数の個数: 60

約数和(自身を含む): 30271500

約数和(自身を除く): 18103100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1049, 1160, 1450, 2098, 2320, 2900, 4196, 5245, 5800, 8392, 10490, 11600, 16784, 20980, 26225, 30421, 41960, 52450, 60842, 83920, 104900, 121684, 152105, 209800, 243368, 304210, 419600, 486736, 608420, 760525, 1216840, 1521050, 2433680, 3042100, 6084200, 12168400]

約数ペア:

[(1, 12168400), (2, 6084200), (4, 3042100), (5, 2433680), (8, 1521050), (10, 1216840), (16, 760525), (20, 608420), (25, 486736), (29, 419600), (40, 304210), (50, 243368), (58, 209800), (80, 152105), (100, 121684), (116, 104900), (145, 83920), (200, 60842), (232, 52450), (290, 41960), (400, 30421), (464, 26225), (580, 20980), (725, 16784), (1049, 11600), (1160, 10490), (1450, 8392), (2098, 5800), (2320, 5245), (2900, 4196)]