55453160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{198047}}^1$

素因数の和:198065

約数の個数: 32

約数和(自身を含む): 142594560

約数和(自身を除く): 87141400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 198047, 396094, 792188, 990235, 1386329, 1584376, 1980470, 2772658, 3960940, 5545316, 6931645, 7921880, 11090632, 13863290, 27726580, 55453160]

約数ペア:

[(1, 55453160), (2, 27726580), (4, 13863290), (5, 11090632), (7, 7921880), (8, 6931645), (10, 5545316), (14, 3960940), (20, 2772658), (28, 1980470), (35, 1584376), (40, 1386329), (56, 990235), (70, 792188), (140, 396094), (280, 198047)]