24970000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 100

約数和(自身を含む): 66241296

約数和(自身を除く): 41271296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 227, 250, 275, 400, 440, 454, 500, 550, 625, 880, 908, 1000, 1100, 1135, 1250, 1375, 1816, 2000, 2200, 2270, 2497, 2500, 2750, 3632, 4400, 4540, 4994, 5000, 5500, 5675, 6875, 9080, 9988, 10000, 11000, 11350, 12485, 13750, 18160, 19976, 22000, 22700, 24970, 27500, 28375, 39952, 45400, 49940, 55000, 56750, 62425, 90800, 99880, 110000, 113500, 124850, 141875, 199760, 227000, 249700, 283750, 312125, 454000, 499400, 567500, 624250, 998800, 1135000, 1248500, 1560625, 2270000, 2497000, 3121250, 4994000, 6242500, 12485000, 24970000]

約数ペア:

[(1, 24970000), (2, 12485000), (4, 6242500), (5, 4994000), (8, 3121250), (10, 2497000), (11, 2270000), (16, 1560625), (20, 1248500), (22, 1135000), (25, 998800), (40, 624250), (44, 567500), (50, 499400), (55, 454000), (80, 312125), (88, 283750), (100, 249700), (110, 227000), (125, 199760), (176, 141875), (200, 124850), (220, 113500), (227, 110000), (250, 99880), (275, 90800), (400, 62425), (440, 56750), (454, 55000), (500, 49940), (550, 45400), (625, 39952), (880, 28375), (908, 27500), (1000, 24970), (1100, 22700), (1135, 22000), (1250, 19976), (1375, 18160), (1816, 13750), (2000, 12485), (2200, 11350), (2270, 11000), (2497, 10000), (2500, 9988), (2750, 9080), (3632, 6875), (4400, 5675), (4540, 5500), (4994, 5000)]