101105480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{361091}}^1$

素因数の和:361109

約数の個数: 32

約数和(自身を含む): 259986240

約数和(自身を除く): 158880760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 361091, 722182, 1444364, 1805455, 2527637, 2888728, 3610910, 5055274, 7221820, 10110548, 12638185, 14443640, 20221096, 25276370, 50552740, 101105480]

約数ペア:

[(1, 101105480), (2, 50552740), (4, 25276370), (5, 20221096), (7, 14443640), (8, 12638185), (10, 10110548), (14, 7221820), (20, 5055274), (28, 3610910), (35, 2888728), (40, 2527637), (56, 1805455), (70, 1444364), (140, 722182), (280, 361091)]