82625960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 191116800

約数和(自身を除く): 108490840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 157, 223, 236, 295, 314, 446, 472, 590, 628, 785, 892, 1115, 1180, 1256, 1570, 1784, 2230, 2360, 3140, 4460, 6280, 8920, 9263, 13157, 18526, 26314, 35011, 37052, 46315, 52628, 65785, 70022, 74104, 92630, 105256, 131570, 140044, 175055, 185260, 263140, 280088, 350110, 370520, 526280, 700220, 1400440, 2065649, 4131298, 8262596, 10328245, 16525192, 20656490, 41312980, 82625960]

約数ペア:

[(1, 82625960), (2, 41312980), (4, 20656490), (5, 16525192), (8, 10328245), (10, 8262596), (20, 4131298), (40, 2065649), (59, 1400440), (118, 700220), (157, 526280), (223, 370520), (236, 350110), (295, 280088), (314, 263140), (446, 185260), (472, 175055), (590, 140044), (628, 131570), (785, 105256), (892, 92630), (1115, 74104), (1180, 70022), (1256, 65785), (1570, 52628), (1784, 46315), (2230, 37052), (2360, 35011), (3140, 26314), (4460, 18526), (6280, 13157), (8920, 9263)]