152371870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2087}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 321343200

約数和(自身を除く): 168971330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2086, 2087, 4174, 5215, 7301, 10430, 10435, 14602, 14609, 20870, 29218, 36505, 73010, 73045, 102263, 146090, 204526, 310963, 511315, 621926, 1022630, 1554815, 2176741, 3109630, 4353482, 10883705, 15237187, 21767410, 30474374, 76185935, 152371870]

約数ペア:

[(1, 152371870), (2, 76185935), (5, 30474374), (7, 21767410), (10, 15237187), (14, 10883705), (35, 4353482), (49, 3109630), (70, 2176741), (98, 1554815), (149, 1022630), (245, 621926), (298, 511315), (490, 310963), (745, 204526), (1043, 146090), (1490, 102263), (2086, 73045), (2087, 73010), (4174, 36505), (5215, 29218), (7301, 20870), (10430, 14609), (10435, 14602)]