51568230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{245563}}^1$

素因数の和:245580

約数の個数: 32

約数和(自身を含む): 141444864

約数和(自身を除く): 89876634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 245563, 491126, 736689, 1227815, 1473378, 1718941, 2455630, 3437882, 3683445, 5156823, 7366890, 8594705, 10313646, 17189410, 25784115, 51568230]

約数ペア:

[(1, 51568230), (2, 25784115), (3, 17189410), (5, 10313646), (6, 8594705), (7, 7366890), (10, 5156823), (14, 3683445), (15, 3437882), (21, 2455630), (30, 1718941), (35, 1473378), (42, 1227815), (70, 736689), (105, 491126), (210, 245563)]