65621200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5704

約数の個数: 60

約数和(自身を含む): 163120140

約数和(自身を除く): 97498940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2900, 5657, 5800, 11314, 11600, 22628, 28285, 45256, 56570, 90512, 113140, 141425, 164053, 226280, 282850, 328106, 452560, 565700, 656212, 820265, 1131400, 1312424, 1640530, 2262800, 2624848, 3281060, 4101325, 6562120, 8202650, 13124240, 16405300, 32810600, 65621200]

約数ペア:

[(1, 65621200), (2, 32810600), (4, 16405300), (5, 13124240), (8, 8202650), (10, 6562120), (16, 4101325), (20, 3281060), (25, 2624848), (29, 2262800), (40, 1640530), (50, 1312424), (58, 1131400), (80, 820265), (100, 656212), (116, 565700), (145, 452560), (200, 328106), (232, 282850), (290, 226280), (400, 164053), (464, 141425), (580, 113140), (725, 90512), (1160, 56570), (1450, 45256), (2320, 28285), (2900, 22628), (5657, 11600), (5800, 11314)]