152050020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{68491}}^1$

素因数の和:68540

約数の個数: 48

約数和(自身を含む): 437252928

約数和(自身を除く): 285202908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 68491, 136982, 205473, 273964, 342455, 410946, 684910, 821892, 1027365, 1369820, 2054730, 2534167, 4109460, 5068334, 7602501, 10136668, 12670835, 15205002, 25341670, 30410004, 38012505, 50683340, 76025010, 152050020]

約数ペア:

[(1, 152050020), (2, 76025010), (3, 50683340), (4, 38012505), (5, 30410004), (6, 25341670), (10, 15205002), (12, 12670835), (15, 10136668), (20, 7602501), (30, 5068334), (37, 4109460), (60, 2534167), (74, 2054730), (111, 1369820), (148, 1027365), (185, 821892), (222, 684910), (370, 410946), (444, 342455), (555, 273964), (740, 205473), (1110, 136982), (2220, 68491)]