64020730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7523}}^1$

素因数の和:7590

約数の個数: 32

約数和(自身を含む): 123513984

約数和(自身を除く): 59493254

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 7523, 8510, 15046, 37615, 75230, 173029, 278351, 346058, 556702, 865145, 1391755, 1730290, 2783510, 6402073, 12804146, 32010365, 64020730]

約数ペア:

[(1, 64020730), (2, 32010365), (5, 12804146), (10, 6402073), (23, 2783510), (37, 1730290), (46, 1391755), (74, 865145), (115, 556702), (185, 346058), (230, 278351), (370, 173029), (851, 75230), (1702, 37615), (4255, 15046), (7523, 8510)]