56156820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{4751}}^1$

素因数の和:4960

約数の個数: 48

約数和(自身を含む): 158070528

約数和(自身を除く): 101913708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 4751, 5910, 9502, 11820, 14253, 19004, 23755, 28506, 47510, 57012, 71265, 95020, 142530, 285060, 935947, 1871894, 2807841, 3743788, 4679735, 5615682, 9359470, 11231364, 14039205, 18718940, 28078410, 56156820]

約数ペア:

[(1, 56156820), (2, 28078410), (3, 18718940), (4, 14039205), (5, 11231364), (6, 9359470), (10, 5615682), (12, 4679735), (15, 3743788), (20, 2807841), (30, 1871894), (60, 935947), (197, 285060), (394, 142530), (591, 95020), (788, 71265), (985, 57012), (1182, 47510), (1970, 28506), (2364, 23755), (2955, 19004), (3940, 14253), (4751, 11820), (5910, 9502)]