55501390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18439}}^1$

素因数の和:18496

約数の個数: 32

約数和(自身を含む): 116835840

約数和(自身を除く): 61334450

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 18439, 36878, 92195, 129073, 184390, 258146, 645365, 792877, 1290730, 1585754, 3964385, 5550139, 7928770, 11100278, 27750695, 55501390]

約数ペア:

[(1, 55501390), (2, 27750695), (5, 11100278), (7, 7928770), (10, 5550139), (14, 3964385), (35, 1585754), (43, 1290730), (70, 792877), (86, 645365), (215, 258146), (301, 184390), (430, 129073), (602, 92195), (1505, 36878), (3010, 18439)]