212750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 32

約数和(自身を含む): 426816

約数和(自身を除く): 214066

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 125, 185, 230, 250, 370, 575, 851, 925, 1150, 1702, 1850, 2875, 4255, 4625, 5750, 8510, 9250, 21275, 42550, 106375, 212750]

約数ペア:

[(1, 212750), (2, 106375), (5, 42550), (10, 21275), (23, 9250), (25, 8510), (37, 5750), (46, 4625), (50, 4255), (74, 2875), (115, 1850), (125, 1702), (185, 1150), (230, 925), (250, 851), (370, 575)]