66253530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{315493}}^1$

素因数の和:315510

約数の個数: 32

約数和(自身を含む): 181724544

約数和(自身を除く): 115471014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 315493, 630986, 946479, 1577465, 1892958, 2208451, 3154930, 4416902, 4732395, 6625353, 9464790, 11042255, 13250706, 22084510, 33126765, 66253530]

約数ペア:

[(1, 66253530), (2, 33126765), (3, 22084510), (5, 13250706), (6, 11042255), (7, 9464790), (10, 6625353), (14, 4732395), (15, 4416902), (21, 3154930), (30, 2208451), (35, 1892958), (42, 1577465), (70, 946479), (105, 630986), (210, 315493)]