70504380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{391691}}^1$

素因数の和:391706

約数の個数: 36

約数和(自身を含む): 213863832

約数和(自身を除く): 143359452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 391691, 783382, 1175073, 1566764, 1958455, 2350146, 3525219, 3916910, 4700292, 5875365, 7050438, 7833820, 11750730, 14100876, 17626095, 23501460, 35252190, 70504380]

約数ペア:

[(1, 70504380), (2, 35252190), (3, 23501460), (4, 17626095), (5, 14100876), (6, 11750730), (9, 7833820), (10, 7050438), (12, 5875365), (15, 4700292), (18, 3916910), (20, 3525219), (30, 2350146), (36, 1958455), (45, 1566764), (60, 1175073), (90, 783382), (180, 391691)]