66506600

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1049}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 155263500

約数和(自身を除く): 88756900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 1049, 1268, 1585, 2098, 2536, 3170, 4196, 5245, 6340, 7925, 8392, 10490, 12680, 15850, 20980, 26225, 31700, 41960, 52450, 63400, 104900, 209800, 332533, 665066, 1330132, 1662665, 2660264, 3325330, 6650660, 8313325, 13301320, 16626650, 33253300, 66506600]

約数ペア:

[(1, 66506600), (2, 33253300), (4, 16626650), (5, 13301320), (8, 8313325), (10, 6650660), (20, 3325330), (25, 2660264), (40, 1662665), (50, 1330132), (100, 665066), (200, 332533), (317, 209800), (634, 104900), (1049, 63400), (1268, 52450), (1585, 41960), (2098, 31700), (2536, 26225), (3170, 20980), (4196, 15850), (5245, 12680), (6340, 10490), (7925, 8392)]