55389830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{90803}}^1$

素因数の和:90871

約数の個数: 16

約数和(自身を含む): 101337264

約数和(自身を除く): 45947434

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 90803, 181606, 454015, 908030, 5538983, 11077966, 27694915, 55389830]

約数ペア:

[(1, 55389830), (2, 27694915), (5, 11077966), (10, 5538983), (61, 908030), (122, 454015), (305, 181606), (610, 90803)]