80537950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1187}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 159096960

約数和(自身を除く): 78559010

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 59, 115, 118, 230, 295, 575, 590, 1150, 1187, 1357, 1475, 2374, 2714, 2950, 5935, 6785, 11870, 13570, 27301, 29675, 33925, 54602, 59350, 67850, 70033, 136505, 140066, 273010, 350165, 682525, 700330, 1365050, 1610759, 1750825, 3221518, 3501650, 8053795, 16107590, 40268975, 80537950]

約数ペア:

[(1, 80537950), (2, 40268975), (5, 16107590), (10, 8053795), (23, 3501650), (25, 3221518), (46, 1750825), (50, 1610759), (59, 1365050), (115, 700330), (118, 682525), (230, 350165), (295, 273010), (575, 140066), (590, 136505), (1150, 70033), (1187, 67850), (1357, 59350), (1475, 54602), (2374, 33925), (2714, 29675), (2950, 27301), (5935, 13570), (6785, 11870)]