85219540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4793}}^1$

素因数の和:4936

約数の個数: 48

約数和(自身を含む): 206180352

約数和(自身を除く): 120960812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 4793, 8890, 9586, 17780, 19172, 23965, 33551, 47930, 67102, 95860, 134204, 167755, 335510, 608711, 671020, 1217422, 2434844, 3043555, 4260977, 6087110, 8521954, 12174220, 17043908, 21304885, 42609770, 85219540]

約数ペア:

[(1, 85219540), (2, 42609770), (4, 21304885), (5, 17043908), (7, 12174220), (10, 8521954), (14, 6087110), (20, 4260977), (28, 3043555), (35, 2434844), (70, 1217422), (127, 671020), (140, 608711), (254, 335510), (508, 167755), (635, 134204), (889, 95860), (1270, 67102), (1778, 47930), (2540, 33551), (3556, 23965), (4445, 19172), (4793, 17780), (8890, 9586)]