61881610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2755

約数の個数: 48

約数和(自身を含む): 132378624

約数和(自身を除く): 70497014

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 2687, 3290, 4606, 5374, 11515, 13435, 18809, 23030, 26870, 37618, 94045, 126289, 131663, 188090, 252578, 263326, 631445, 658315, 884023, 1262890, 1316630, 1768046, 4420115, 6188161, 8840230, 12376322, 30940805, 61881610]

約数ペア:

[(1, 61881610), (2, 30940805), (5, 12376322), (7, 8840230), (10, 6188161), (14, 4420115), (35, 1768046), (47, 1316630), (49, 1262890), (70, 884023), (94, 658315), (98, 631445), (235, 263326), (245, 252578), (329, 188090), (470, 131663), (490, 126289), (658, 94045), (1645, 37618), (2303, 26870), (2687, 23030), (3290, 18809), (4606, 13435), (5374, 11515)]