72117710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{147179}}^1$

素因数の和:147200

約数の個数: 24

約数和(自身を含む): 151006680

約数和(自身を除く): 78888970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 147179, 294358, 735895, 1030253, 1471790, 2060506, 5151265, 7211771, 10302530, 14423542, 36058855, 72117710]

約数ペア:

[(1, 72117710), (2, 36058855), (5, 14423542), (7, 10302530), (10, 7211771), (14, 5151265), (35, 2060506), (49, 1471790), (70, 1030253), (98, 735895), (245, 294358), (490, 147179)]