63730660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{455219}}^1$

素因数の和:455235

約数の個数: 24

約数和(自身を含む): 152953920

約数和(自身を除く): 89223260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 455219, 910438, 1820876, 2276095, 3186533, 4552190, 6373066, 9104380, 12746132, 15932665, 31865330, 63730660]

約数ペア:

[(1, 63730660), (2, 31865330), (4, 15932665), (5, 12746132), (7, 9104380), (10, 6373066), (14, 4552190), (20, 3186533), (28, 2276095), (35, 1820876), (70, 910438), (140, 455219)]