89456360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{45641}}^1$

素因数の和:45666

約数の個数: 48

約数和(自身を含む): 234143460

約数和(自身を除く): 144687100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 45641, 91282, 182564, 228205, 319487, 365128, 456410, 638974, 912820, 1277948, 1597435, 1825640, 2236409, 2555896, 3194870, 4472818, 6389740, 8945636, 11182045, 12779480, 17891272, 22364090, 44728180, 89456360]

約数ペア:

[(1, 89456360), (2, 44728180), (4, 22364090), (5, 17891272), (7, 12779480), (8, 11182045), (10, 8945636), (14, 6389740), (20, 4472818), (28, 3194870), (35, 2555896), (40, 2236409), (49, 1825640), (56, 1597435), (70, 1277948), (98, 912820), (140, 638974), (196, 456410), (245, 365128), (280, 319487), (392, 228205), (490, 182564), (980, 91282), (1960, 45641)]