24910000

素因数分解:

$2^4\times 5^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 100

約数和(自身を含む): 62754912

約数和(自身を除く): 37844912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 53, 80, 94, 100, 106, 125, 188, 200, 212, 235, 250, 265, 376, 400, 424, 470, 500, 530, 625, 752, 848, 940, 1000, 1060, 1175, 1250, 1325, 1880, 2000, 2120, 2350, 2491, 2500, 2650, 3760, 4240, 4700, 4982, 5000, 5300, 5875, 6625, 9400, 9964, 10000, 10600, 11750, 12455, 13250, 18800, 19928, 21200, 23500, 24910, 26500, 29375, 33125, 39856, 47000, 49820, 53000, 58750, 62275, 66250, 94000, 99640, 106000, 117500, 124550, 132500, 199280, 235000, 249100, 265000, 311375, 470000, 498200, 530000, 622750, 996400, 1245500, 1556875, 2491000, 3113750, 4982000, 6227500, 12455000, 24910000]

約数ペア:

[(1, 24910000), (2, 12455000), (4, 6227500), (5, 4982000), (8, 3113750), (10, 2491000), (16, 1556875), (20, 1245500), (25, 996400), (40, 622750), (47, 530000), (50, 498200), (53, 470000), (80, 311375), (94, 265000), (100, 249100), (106, 235000), (125, 199280), (188, 132500), (200, 124550), (212, 117500), (235, 106000), (250, 99640), (265, 94000), (376, 66250), (400, 62275), (424, 58750), (470, 53000), (500, 49820), (530, 47000), (625, 39856), (752, 33125), (848, 29375), (940, 26500), (1000, 24910), (1060, 23500), (1175, 21200), (1250, 19928), (1325, 18800), (1880, 13250), (2000, 12455), (2120, 11750), (2350, 10600), (2491, 10000), (2500, 9964), (2650, 9400), (3760, 6625), (4240, 5875), (4700, 5300), (4982, 5000)]