101612840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{362903}}^1$

素因数の和:362921

約数の個数: 32

約数和(自身を含む): 261290880

約数和(自身を除く): 159678040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 362903, 725806, 1451612, 1814515, 2540321, 2903224, 3629030, 5080642, 7258060, 10161284, 12701605, 14516120, 20322568, 25403210, 50806420, 101612840]

約数ペア:

[(1, 101612840), (2, 50806420), (4, 25403210), (5, 20322568), (7, 14516120), (8, 12701605), (10, 10161284), (14, 7258060), (20, 5080642), (28, 3629030), (35, 2903224), (40, 2540321), (56, 1814515), (70, 1451612), (140, 725806), (280, 362903)]