89664990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157307}}^1$

素因数の和:157336

約数の個数: 32

約数和(自身を含む): 226523520

約数和(自身を除く): 136858530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 157307, 314614, 471921, 786535, 943842, 1573070, 2359605, 2988833, 4719210, 5977666, 8966499, 14944165, 17932998, 29888330, 44832495, 89664990]

約数ペア:

[(1, 89664990), (2, 44832495), (3, 29888330), (5, 17932998), (6, 14944165), (10, 8966499), (15, 5977666), (19, 4719210), (30, 2988833), (38, 2359605), (57, 1573070), (95, 943842), (114, 786535), (190, 471921), (285, 314614), (570, 157307)]