57221790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12149}}^1$

素因数の和:12316

約数の個数: 32

約数和(自身を含む): 138218400

約数和(自身を除く): 80996610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 12149, 24298, 36447, 60745, 72894, 121490, 182235, 364470, 1907393, 3814786, 5722179, 9536965, 11444358, 19073930, 28610895, 57221790]

約数ペア:

[(1, 57221790), (2, 28610895), (3, 19073930), (5, 11444358), (6, 9536965), (10, 5722179), (15, 3814786), (30, 1907393), (157, 364470), (314, 182235), (471, 121490), (785, 72894), (942, 60745), (1570, 36447), (2355, 24298), (4710, 12149)]