64880670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127217}}^1$

素因数の和:127244

約数の個数: 32

約数和(自身を含む): 164874528

約数和(自身を除く): 99993858

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 127217, 254434, 381651, 636085, 763302, 1272170, 1908255, 2162689, 3816510, 4325378, 6488067, 10813445, 12976134, 21626890, 32440335, 64880670]

約数ペア:

[(1, 64880670), (2, 32440335), (3, 21626890), (5, 12976134), (6, 10813445), (10, 6488067), (15, 4325378), (17, 3816510), (30, 2162689), (34, 1908255), (51, 1272170), (85, 763302), (102, 636085), (170, 381651), (255, 254434), (510, 127217)]