83408990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15083}}^1$

素因数の和:15176

約数の個数: 32

約数和(自身を含む): 173767680

約数和(自身を除く): 90358690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 15083, 30166, 75415, 105581, 150830, 211162, 527905, 1055810, 1191557, 2383114, 5957785, 8340899, 11915570, 16681798, 41704495, 83408990]

約数ペア:

[(1, 83408990), (2, 41704495), (5, 16681798), (7, 11915570), (10, 8340899), (14, 5957785), (35, 2383114), (70, 1191557), (79, 1055810), (158, 527905), (395, 211162), (553, 150830), (790, 105581), (1106, 75415), (2765, 30166), (5530, 15083)]