51897400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5521}}^1$

素因数の和:5584

約数の個数: 48

約数和(自身を含む): 123251040

約数和(自身を除く): 71353640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 5521, 9400, 11042, 22084, 27605, 44168, 55210, 110420, 138025, 220840, 259487, 276050, 518974, 552100, 1037948, 1104200, 1297435, 2075896, 2594870, 5189740, 6487175, 10379480, 12974350, 25948700, 51897400]

約数ペア:

[(1, 51897400), (2, 25948700), (4, 12974350), (5, 10379480), (8, 6487175), (10, 5189740), (20, 2594870), (25, 2075896), (40, 1297435), (47, 1104200), (50, 1037948), (94, 552100), (100, 518974), (188, 276050), (200, 259487), (235, 220840), (376, 138025), (470, 110420), (940, 55210), (1175, 44168), (1880, 27605), (2350, 22084), (4700, 11042), (5521, 9400)]