57302050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 115617600

約数和(自身を除く): 58315550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 199, 325, 398, 443, 650, 886, 995, 1990, 2215, 2587, 4430, 4975, 5174, 5759, 9950, 11075, 11518, 12935, 22150, 25870, 28795, 57590, 64675, 88157, 129350, 143975, 176314, 287950, 440785, 881570, 1146041, 2203925, 2292082, 4407850, 5730205, 11460410, 28651025, 57302050]

約数ペア:

[(1, 57302050), (2, 28651025), (5, 11460410), (10, 5730205), (13, 4407850), (25, 2292082), (26, 2203925), (50, 1146041), (65, 881570), (130, 440785), (199, 287950), (325, 176314), (398, 143975), (443, 129350), (650, 88157), (886, 64675), (995, 57590), (1990, 28795), (2215, 25870), (2587, 22150), (4430, 12935), (4975, 11518), (5174, 11075), (5759, 9950)]