47249900

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5981}}^1$

素因数の和:6074

約数の個数: 36

約数和(自身を含む): 103847520

約数和(自身を除く): 56597620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 5981, 7900, 11962, 23924, 29905, 59810, 119620, 149525, 299050, 472499, 598100, 944998, 1889996, 2362495, 4724990, 9449980, 11812475, 23624950, 47249900]

約数ペア:

[(1, 47249900), (2, 23624950), (4, 11812475), (5, 9449980), (10, 4724990), (20, 2362495), (25, 1889996), (50, 944998), (79, 598100), (100, 472499), (158, 299050), (316, 149525), (395, 119620), (790, 59810), (1580, 29905), (1975, 23924), (3950, 11962), (5981, 7900)]