56726940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4751}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 159667200

約数和(自身を除く): 102940260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 4751, 5970, 9502, 11940, 14253, 19004, 23755, 28506, 47510, 57012, 71265, 95020, 142530, 285060, 945449, 1890898, 2836347, 3781796, 4727245, 5672694, 9454490, 11345388, 14181735, 18908980, 28363470, 56726940]

約数ペア:

[(1, 56726940), (2, 28363470), (3, 18908980), (4, 14181735), (5, 11345388), (6, 9454490), (10, 5672694), (12, 4727245), (15, 3781796), (20, 2836347), (30, 1890898), (60, 945449), (199, 285060), (398, 142530), (597, 95020), (796, 71265), (995, 57012), (1194, 47510), (1990, 28506), (2388, 23755), (2985, 19004), (3980, 14253), (4751, 11940), (5970, 9502)]