55146070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{112543}}^1$

素因数の和:112564

約数の個数: 24

約数和(自身を含む): 115470144

約数和(自身を除く): 60324074

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 112543, 225086, 562715, 787801, 1125430, 1575602, 3939005, 5514607, 7878010, 11029214, 27573035, 55146070]

約数ペア:

[(1, 55146070), (2, 27573035), (5, 11029214), (7, 7878010), (10, 5514607), (14, 3939005), (35, 1575602), (49, 1125430), (70, 787801), (98, 562715), (245, 225086), (490, 112543)]