77554010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5749}}^1$

素因数の和:5846

約数の個数: 32

約数和(自身を含む): 149040000

約数和(自身を除く): 71485990

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 5749, 6745, 11498, 13490, 28745, 57490, 109231, 218462, 408179, 546155, 816358, 1092310, 2040895, 4081790, 7755401, 15510802, 38777005, 77554010]

約数ペア:

[(1, 77554010), (2, 38777005), (5, 15510802), (10, 7755401), (19, 4081790), (38, 2040895), (71, 1092310), (95, 816358), (142, 546155), (190, 408179), (355, 218462), (710, 109231), (1349, 57490), (2698, 28745), (5749, 13490), (6745, 11498)]