72602740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2687}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 175214592

約数和(自身を除く): 102611852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2687, 2702, 3860, 5374, 5404, 6755, 10748, 13435, 13510, 18809, 26870, 27020, 37618, 53740, 75236, 94045, 188090, 376180, 518591, 1037182, 2074364, 2592955, 3630137, 5185910, 7260274, 10371820, 14520548, 18150685, 36301370, 72602740]

約数ペア:

[(1, 72602740), (2, 36301370), (4, 18150685), (5, 14520548), (7, 10371820), (10, 7260274), (14, 5185910), (20, 3630137), (28, 2592955), (35, 2074364), (70, 1037182), (140, 518591), (193, 376180), (386, 188090), (772, 94045), (965, 75236), (1351, 53740), (1930, 37618), (2687, 27020), (2702, 26870), (3860, 18809), (5374, 13510), (5404, 13435), (6755, 10748)]