52261380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1459}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 159432000

約数和(自身を除く): 107170620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1459, 1791, 1990, 2388, 2918, 2985, 3582, 3980, 4377, 5836, 5970, 7164, 7295, 8754, 8955, 11940, 13131, 14590, 17508, 17910, 21885, 26262, 29180, 35820, 43770, 52524, 65655, 87540, 131310, 262620, 290341, 580682, 871023, 1161364, 1451705, 1742046, 2613069, 2903410, 3484092, 4355115, 5226138, 5806820, 8710230, 10452276, 13065345, 17420460, 26130690, 52261380]

約数ペア:

[(1, 52261380), (2, 26130690), (3, 17420460), (4, 13065345), (5, 10452276), (6, 8710230), (9, 5806820), (10, 5226138), (12, 4355115), (15, 3484092), (18, 2903410), (20, 2613069), (30, 1742046), (36, 1451705), (45, 1161364), (60, 871023), (90, 580682), (180, 290341), (199, 262620), (398, 131310), (597, 87540), (796, 65655), (995, 52524), (1194, 43770), (1459, 35820), (1791, 29180), (1990, 26262), (2388, 21885), (2918, 17910), (2985, 17508), (3582, 14590), (3980, 13131), (4377, 11940), (5836, 8955), (5970, 8754), (7164, 7295)]