55637540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{56773}}^1$

素因数の和:56796

約数の個数: 36

約数和(自身を含む): 135916956

約数和(自身を除く): 80279416

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 56773, 113546, 227092, 283865, 397411, 567730, 794822, 1135460, 1589644, 1987055, 2781877, 3974110, 5563754, 7948220, 11127508, 13909385, 27818770, 55637540]

約数ペア:

[(1, 55637540), (2, 27818770), (4, 13909385), (5, 11127508), (7, 7948220), (10, 5563754), (14, 3974110), (20, 2781877), (28, 1987055), (35, 1589644), (49, 1135460), (70, 794822), (98, 567730), (140, 397411), (196, 283865), (245, 227092), (490, 113546), (980, 56773)]