57945080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 135907200

約数和(自身を除く): 77962120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 172, 215, 236, 295, 344, 430, 472, 571, 590, 860, 1142, 1180, 1720, 2284, 2360, 2537, 2855, 4568, 5074, 5710, 10148, 11420, 12685, 20296, 22840, 24553, 25370, 33689, 49106, 50740, 67378, 98212, 101480, 122765, 134756, 168445, 196424, 245530, 269512, 336890, 491060, 673780, 982120, 1347560, 1448627, 2897254, 5794508, 7243135, 11589016, 14486270, 28972540, 57945080]

約数ペア:

[(1, 57945080), (2, 28972540), (4, 14486270), (5, 11589016), (8, 7243135), (10, 5794508), (20, 2897254), (40, 1448627), (43, 1347560), (59, 982120), (86, 673780), (118, 491060), (172, 336890), (215, 269512), (236, 245530), (295, 196424), (344, 168445), (430, 134756), (472, 122765), (571, 101480), (590, 98212), (860, 67378), (1142, 50740), (1180, 49106), (1720, 33689), (2284, 25370), (2360, 24553), (2537, 22840), (2855, 20296), (4568, 12685), (5074, 11420), (5710, 10148)]