22730600

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 53484300

約数和(自身を除く): 30753700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1277, 1780, 2225, 2554, 3560, 4450, 5108, 6385, 8900, 10216, 12770, 17800, 25540, 31925, 51080, 63850, 113653, 127700, 227306, 255400, 454612, 568265, 909224, 1136530, 2273060, 2841325, 4546120, 5682650, 11365300, 22730600]

約数ペア:

[(1, 22730600), (2, 11365300), (4, 5682650), (5, 4546120), (8, 2841325), (10, 2273060), (20, 1136530), (25, 909224), (40, 568265), (50, 454612), (89, 255400), (100, 227306), (178, 127700), (200, 113653), (356, 63850), (445, 51080), (712, 31925), (890, 25540), (1277, 17800), (1780, 12770), (2225, 10216), (2554, 8900), (3560, 6385), (4450, 5108)]