55553260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{56687}}^1$

素因数の和:56710

約数の個数: 36

約数和(自身を含む): 135711072

約数和(自身を除く): 80157812

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 56687, 113374, 226748, 283435, 396809, 566870, 793618, 1133740, 1587236, 1984045, 2777663, 3968090, 5555326, 7936180, 11110652, 13888315, 27776630, 55553260]

約数ペア:

[(1, 55553260), (2, 27776630), (4, 13888315), (5, 11110652), (7, 7936180), (10, 5555326), (14, 3968090), (20, 2777663), (28, 1984045), (35, 1587236), (49, 1133740), (70, 793618), (98, 566870), (140, 396809), (196, 283435), (245, 226748), (490, 113374), (980, 56687)]