48165740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2474

約数の個数: 48

約数和(自身を含む): 116424000

約数和(自身を除く): 68258260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2309, 2980, 4172, 4618, 5215, 9236, 10430, 11545, 16163, 20860, 23090, 32326, 46180, 64652, 80815, 161630, 323260, 344041, 688082, 1376164, 1720205, 2408287, 3440410, 4816574, 6880820, 9633148, 12041435, 24082870, 48165740]

約数ペア:

[(1, 48165740), (2, 24082870), (4, 12041435), (5, 9633148), (7, 6880820), (10, 4816574), (14, 3440410), (20, 2408287), (28, 1720205), (35, 1376164), (70, 688082), (140, 344041), (149, 323260), (298, 161630), (596, 80815), (745, 64652), (1043, 46180), (1490, 32326), (2086, 23090), (2309, 20860), (2980, 16163), (4172, 11545), (4618, 10430), (5215, 9236)]