74576120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 177016320

約数和(自身を除く): 102440200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 787, 824, 920, 1030, 1574, 2060, 2369, 3148, 3935, 4120, 4738, 6296, 7870, 9476, 11845, 15740, 18101, 18952, 23690, 31480, 36202, 47380, 72404, 81061, 90505, 94760, 144808, 162122, 181010, 324244, 362020, 405305, 648488, 724040, 810610, 1621220, 1864403, 3242440, 3728806, 7457612, 9322015, 14915224, 18644030, 37288060, 74576120]

約数ペア:

[(1, 74576120), (2, 37288060), (4, 18644030), (5, 14915224), (8, 9322015), (10, 7457612), (20, 3728806), (23, 3242440), (40, 1864403), (46, 1621220), (92, 810610), (103, 724040), (115, 648488), (184, 405305), (206, 362020), (230, 324244), (412, 181010), (460, 162122), (515, 144808), (787, 94760), (824, 90505), (920, 81061), (1030, 72404), (1574, 47380), (2060, 36202), (2369, 31480), (3148, 23690), (3935, 18952), (4120, 18101), (4738, 15740), (6296, 11845), (7870, 9476)]