55115690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{112481}}^1$

素因数の和:112502

約数の個数: 24

約数和(自身を含む): 115406532

約数和(自身を除く): 60290842

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 112481, 224962, 562405, 787367, 1124810, 1574734, 3936835, 5511569, 7873670, 11023138, 27557845, 55115690]

約数ペア:

[(1, 55115690), (2, 27557845), (5, 11023138), (7, 7873670), (10, 5511569), (14, 3936835), (35, 1574734), (49, 1124810), (70, 787367), (98, 562405), (245, 224962), (490, 112481)]