77875010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9151}}^1$

素因数の和:9218

約数の個数: 32

約数和(自身を含む): 150239232

約数和(自身を除く): 72364222

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 9151, 18302, 45755, 91510, 210473, 338587, 420946, 677174, 1052365, 1692935, 2104730, 3385870, 7787501, 15575002, 38937505, 77875010]

約数ペア:

[(1, 77875010), (2, 38937505), (5, 15575002), (10, 7787501), (23, 3385870), (37, 2104730), (46, 1692935), (74, 1052365), (115, 677174), (185, 420946), (230, 338587), (370, 210473), (851, 91510), (1702, 45755), (4255, 18302), (8510, 9151)]