42274000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 80

約数和(自身を含む): 106778880

約数和(自身を除く): 64504880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 125, 184, 200, 230, 250, 368, 400, 460, 500, 575, 919, 920, 1000, 1150, 1838, 1840, 2000, 2300, 2875, 3676, 4595, 4600, 5750, 7352, 9190, 9200, 11500, 14704, 18380, 21137, 22975, 23000, 36760, 42274, 45950, 46000, 73520, 84548, 91900, 105685, 114875, 169096, 183800, 211370, 229750, 338192, 367600, 422740, 459500, 528425, 845480, 919000, 1056850, 1690960, 1838000, 2113700, 2642125, 4227400, 5284250, 8454800, 10568500, 21137000, 42274000]

約数ペア:

[(1, 42274000), (2, 21137000), (4, 10568500), (5, 8454800), (8, 5284250), (10, 4227400), (16, 2642125), (20, 2113700), (23, 1838000), (25, 1690960), (40, 1056850), (46, 919000), (50, 845480), (80, 528425), (92, 459500), (100, 422740), (115, 367600), (125, 338192), (184, 229750), (200, 211370), (230, 183800), (250, 169096), (368, 114875), (400, 105685), (460, 91900), (500, 84548), (575, 73520), (919, 46000), (920, 45950), (1000, 42274), (1150, 36760), (1838, 23000), (1840, 22975), (2000, 21137), (2300, 18380), (2875, 14704), (3676, 11500), (4595, 9200), (4600, 9190), (5750, 7352)]