5455700

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 11991420

約数和(自身を除く): 6535720

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 613, 890, 1226, 1780, 2225, 2452, 3065, 4450, 6130, 8900, 12260, 15325, 30650, 54557, 61300, 109114, 218228, 272785, 545570, 1091140, 1363925, 2727850, 5455700]

約数ペア:

[(1, 5455700), (2, 2727850), (4, 1363925), (5, 1091140), (10, 545570), (20, 272785), (25, 218228), (50, 109114), (89, 61300), (100, 54557), (178, 30650), (356, 15325), (445, 12260), (613, 8900), (890, 6130), (1226, 4450), (1780, 3065), (2225, 2452)]