61335260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{8941}}^1$

素因数の和:8971

約数の個数: 48

約数和(自身を含む): 150225600

約数和(自身を除く): 88890340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 8941, 17882, 35764, 44705, 62587, 89410, 125174, 178820, 250348, 312935, 438109, 625870, 876218, 1251740, 1752436, 2190545, 3066763, 4381090, 6133526, 8762180, 12267052, 15333815, 30667630, 61335260]

約数ペア:

[(1, 61335260), (2, 30667630), (4, 15333815), (5, 12267052), (7, 8762180), (10, 6133526), (14, 4381090), (20, 3066763), (28, 2190545), (35, 1752436), (49, 1251740), (70, 876218), (98, 625870), (140, 438109), (196, 312935), (245, 250348), (343, 178820), (490, 125174), (686, 89410), (980, 62587), (1372, 44705), (1715, 35764), (3430, 17882), (6860, 8941)]