51419500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{9349}}^1$

素因数の和:9379

約数の個数: 48

約数和(自身を含む): 122522400

約数和(自身を除く): 71102900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 9349, 18698, 37396, 46745, 93490, 102839, 186980, 205678, 233725, 411356, 467450, 514195, 934900, 1028390, 1168625, 2056780, 2337250, 2570975, 4674500, 5141950, 10283900, 12854875, 25709750, 51419500]

約数ペア:

[(1, 51419500), (2, 25709750), (4, 12854875), (5, 10283900), (10, 5141950), (11, 4674500), (20, 2570975), (22, 2337250), (25, 2056780), (44, 1168625), (50, 1028390), (55, 934900), (100, 514195), (110, 467450), (125, 411356), (220, 233725), (250, 205678), (275, 186980), (500, 102839), (550, 93490), (1100, 46745), (1375, 37396), (2750, 18698), (5500, 9349)]