75422420

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{4549}}^1$

素因数の和:5387

約数の個数: 24

約数和(自身を含む): 158613000

約数和(自身を除く): 83190580

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 4549, 8290, 9098, 16580, 18196, 22745, 45490, 90980, 3771121, 7542242, 15084484, 18855605, 37711210, 75422420]

約数ペア:

[(1, 75422420), (2, 37711210), (4, 18855605), (5, 15084484), (10, 7542242), (20, 3771121), (829, 90980), (1658, 45490), (3316, 22745), (4145, 18196), (4549, 16580), (8290, 9098)]