26404600

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 63902160

約数和(自身を除く): 37497560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 53, 94, 100, 106, 188, 200, 212, 235, 265, 376, 424, 470, 530, 940, 1060, 1175, 1325, 1880, 2120, 2350, 2491, 2650, 2809, 4700, 4982, 5300, 5618, 9400, 9964, 10600, 11236, 12455, 14045, 19928, 22472, 24910, 28090, 49820, 56180, 62275, 70225, 99640, 112360, 124550, 132023, 140450, 249100, 264046, 280900, 498200, 528092, 561800, 660115, 1056184, 1320230, 2640460, 3300575, 5280920, 6601150, 13202300, 26404600]

約数ペア:

[(1, 26404600), (2, 13202300), (4, 6601150), (5, 5280920), (8, 3300575), (10, 2640460), (20, 1320230), (25, 1056184), (40, 660115), (47, 561800), (50, 528092), (53, 498200), (94, 280900), (100, 264046), (106, 249100), (188, 140450), (200, 132023), (212, 124550), (235, 112360), (265, 99640), (376, 70225), (424, 62275), (470, 56180), (530, 49820), (940, 28090), (1060, 24910), (1175, 22472), (1325, 19928), (1880, 14045), (2120, 12455), (2350, 11236), (2491, 10600), (2650, 9964), (2809, 9400), (4700, 5618), (4982, 5300)]