71384150

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 136491264

約数和(自身を除く): 65107114

約数列:

[1, 2, 5, 10, 25, 50, 83, 103, 166, 167, 206, 334, 415, 515, 830, 835, 1030, 1670, 2075, 2575, 4150, 4175, 5150, 8350, 8549, 13861, 17098, 17201, 27722, 34402, 42745, 69305, 85490, 86005, 138610, 172010, 213725, 346525, 427450, 430025, 693050, 860050, 1427683, 2855366, 7138415, 14276830, 35692075, 71384150]

約数ペア:

[(1, 71384150), (2, 35692075), (5, 14276830), (10, 7138415), (25, 2855366), (50, 1427683), (83, 860050), (103, 693050), (166, 430025), (167, 427450), (206, 346525), (334, 213725), (415, 172010), (515, 138610), (830, 86005), (835, 85490), (1030, 69305), (1670, 42745), (2075, 34402), (2575, 27722), (4150, 17201), (4175, 17098), (5150, 13861), (8350, 8549)]