74933740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{76463}}^1$

素因数の和:76486

約数の個数: 36

約数和(自身を含む): 183054816

約数和(自身を除く): 108121076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 76463, 152926, 305852, 382315, 535241, 764630, 1070482, 1529260, 2140964, 2676205, 3746687, 5352410, 7493374, 10704820, 14986748, 18733435, 37466870, 74933740]

約数ペア:

[(1, 74933740), (2, 37466870), (4, 18733435), (5, 14986748), (7, 10704820), (10, 7493374), (14, 5352410), (20, 3746687), (28, 2676205), (35, 2140964), (49, 1529260), (70, 1070482), (98, 764630), (140, 535241), (196, 382315), (245, 305852), (490, 152926), (980, 76463)]