23551100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5477}}^1$

素因数の和:5534

約数の個数: 36

約数和(自身を含む): 52303944

約数和(自身を除く): 28752844

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 5477, 10954, 21908, 27385, 54770, 109540, 136925, 235511, 273850, 471022, 547700, 942044, 1177555, 2355110, 4710220, 5887775, 11775550, 23551100]

約数ペア:

[(1, 23551100), (2, 11775550), (4, 5887775), (5, 4710220), (10, 2355110), (20, 1177555), (25, 942044), (43, 547700), (50, 471022), (86, 273850), (100, 235511), (172, 136925), (215, 109540), (430, 54770), (860, 27385), (1075, 21908), (2150, 10954), (4300, 5477)]