83006980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{84701}}^1$

素因数の和:84724

約数の個数: 36

約数和(自身を含む): 202776588

約数和(自身を除く): 119769608

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 84701, 169402, 338804, 423505, 592907, 847010, 1185814, 1694020, 2371628, 2964535, 4150349, 5929070, 8300698, 11858140, 16601396, 20751745, 41503490, 83006980]

約数ペア:

[(1, 83006980), (2, 41503490), (4, 20751745), (5, 16601396), (7, 11858140), (10, 8300698), (14, 5929070), (20, 4150349), (28, 2964535), (35, 2371628), (49, 1694020), (70, 1185814), (98, 847010), (140, 592907), (196, 423505), (245, 338804), (490, 169402), (980, 84701)]