68652850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 147990528

約数和(自身を除く): 79337678

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1825, 2555, 2687, 3650, 5110, 5374, 12775, 13435, 18809, 25550, 26870, 37618, 67175, 94045, 134350, 188090, 196151, 392302, 470225, 940450, 980755, 1373057, 1961510, 2746114, 4903775, 6865285, 9807550, 13730570, 34326425, 68652850]

約数ペア:

[(1, 68652850), (2, 34326425), (5, 13730570), (7, 9807550), (10, 6865285), (14, 4903775), (25, 2746114), (35, 1961510), (50, 1373057), (70, 980755), (73, 940450), (146, 470225), (175, 392302), (350, 196151), (365, 188090), (511, 134350), (730, 94045), (1022, 67175), (1825, 37618), (2555, 26870), (2687, 25550), (3650, 18809), (5110, 13435), (5374, 12775)]