85387700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{6143}}^1$

素因数の和:6296

約数の個数: 36

約数和(自身を含む): 186654720

約数和(自身を除く): 101267020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6143, 6950, 12286, 13900, 24572, 30715, 61430, 122860, 153575, 307150, 614300, 853877, 1707754, 3415508, 4269385, 8538770, 17077540, 21346925, 42693850, 85387700]

約数ペア:

[(1, 85387700), (2, 42693850), (4, 21346925), (5, 17077540), (10, 8538770), (20, 4269385), (25, 3415508), (50, 1707754), (100, 853877), (139, 614300), (278, 307150), (556, 153575), (695, 122860), (1390, 61430), (2780, 30715), (3475, 24572), (6143, 13900), (6950, 12286)]