66942050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1203

約数の個数: 48

約数和(自身を含む): 143181312

約数和(自身を除く): 76239262

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 965, 991, 1351, 1930, 1982, 2702, 4825, 4955, 6755, 6937, 9650, 9910, 13510, 13874, 24775, 33775, 34685, 49550, 67550, 69370, 173425, 191263, 346850, 382526, 956315, 1338841, 1912630, 2677682, 4781575, 6694205, 9563150, 13388410, 33471025, 66942050]

約数ペア:

[(1, 66942050), (2, 33471025), (5, 13388410), (7, 9563150), (10, 6694205), (14, 4781575), (25, 2677682), (35, 1912630), (50, 1338841), (70, 956315), (175, 382526), (193, 346850), (350, 191263), (386, 173425), (965, 69370), (991, 67550), (1351, 49550), (1930, 34685), (1982, 33775), (2702, 24775), (4825, 13874), (4955, 13510), (6755, 9910), (6937, 9650)]