61504160

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1429}}^1$

素因数の和:1713

約数の個数: 48

約数和(自身を含む): 145945800

約数和(自身を除く): 84441640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 1076, 1345, 1429, 2152, 2690, 2858, 4304, 5380, 5716, 7145, 8608, 10760, 11432, 14290, 21520, 22864, 28580, 43040, 45728, 57160, 114320, 228640, 384401, 768802, 1537604, 1922005, 3075208, 3844010, 6150416, 7688020, 12300832, 15376040, 30752080, 61504160]

約数ペア:

[(1, 61504160), (2, 30752080), (4, 15376040), (5, 12300832), (8, 7688020), (10, 6150416), (16, 3844010), (20, 3075208), (32, 1922005), (40, 1537604), (80, 768802), (160, 384401), (269, 228640), (538, 114320), (1076, 57160), (1345, 45728), (1429, 43040), (2152, 28580), (2690, 22864), (2858, 21520), (4304, 14290), (5380, 11432), (5716, 10760), (7145, 8608)]