71716750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 155271168

約数和(自身を除く): 83554418

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 107, 125, 175, 214, 250, 350, 383, 535, 749, 766, 875, 1070, 1498, 1750, 1915, 2675, 2681, 3745, 3830, 5350, 5362, 7490, 9575, 13375, 13405, 18725, 19150, 26750, 26810, 37450, 40981, 47875, 67025, 81962, 93625, 95750, 134050, 187250, 204905, 286867, 335125, 409810, 573734, 670250, 1024525, 1434335, 2049050, 2868670, 5122625, 7171675, 10245250, 14343350, 35858375, 71716750]

約数ペア:

[(1, 71716750), (2, 35858375), (5, 14343350), (7, 10245250), (10, 7171675), (14, 5122625), (25, 2868670), (35, 2049050), (50, 1434335), (70, 1024525), (107, 670250), (125, 573734), (175, 409810), (214, 335125), (250, 286867), (350, 204905), (383, 187250), (535, 134050), (749, 95750), (766, 93625), (875, 81962), (1070, 67025), (1498, 47875), (1750, 40981), (1915, 37450), (2675, 26810), (2681, 26750), (3745, 19150), (3830, 18725), (5350, 13405), (5362, 13375), (7490, 9575)]