66937400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{7121}}^1$

素因数の和:7184

約数の個数: 48

約数和(自身を含む): 158963040

約数和(自身を除く): 92025640

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, 7121, 9400, 14242, 28484, 35605, 56968, 71210, 142420, 178025, 284840, 334687, 356050, 669374, 712100, 1338748, 1424200, 1673435, 2677496, 3346870, 6693740, 8367175, 13387480, 16734350, 33468700, 66937400]

約数ペア:

[(1, 66937400), (2, 33468700), (4, 16734350), (5, 13387480), (8, 8367175), (10, 6693740), (20, 3346870), (25, 2677496), (40, 1673435), (47, 1424200), (50, 1338748), (94, 712100), (100, 669374), (188, 356050), (200, 334687), (235, 284840), (376, 178025), (470, 142420), (940, 71210), (1175, 56968), (1880, 35605), (2350, 28484), (4700, 14242), (7121, 9400)]