57191260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5171}}^1$

素因数の和:5266

約数の個数: 48

約数和(自身を含む): 139023360

約数和(自身を除く): 81832100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5171, 5530, 10342, 11060, 20684, 25855, 36197, 51710, 72394, 103420, 144788, 180985, 361970, 408509, 723940, 817018, 1634036, 2042545, 2859563, 4085090, 5719126, 8170180, 11438252, 14297815, 28595630, 57191260]

約数ペア:

[(1, 57191260), (2, 28595630), (4, 14297815), (5, 11438252), (7, 8170180), (10, 5719126), (14, 4085090), (20, 2859563), (28, 2042545), (35, 1634036), (70, 817018), (79, 723940), (140, 408509), (158, 361970), (316, 180985), (395, 144788), (553, 103420), (790, 72394), (1106, 51710), (1580, 36197), (2212, 25855), (2765, 20684), (5171, 11060), (5530, 10342)]