57545290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3511}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 113788800

約数和(自身を除く): 56243510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 3511, 7022, 8195, 16390, 17555, 35110, 38621, 77242, 193105, 386210, 523139, 1046278, 2615695, 5231390, 5754529, 11509058, 28772645, 57545290]

約数ペア:

[(1, 57545290), (2, 28772645), (5, 11509058), (10, 5754529), (11, 5231390), (22, 2615695), (55, 1046278), (110, 523139), (149, 386210), (298, 193105), (745, 77242), (1490, 38621), (1639, 35110), (3278, 17555), (3511, 16390), (7022, 8195)]