98446180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1249}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 236880000

約数和(自身を除く): 138433820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 1126, 1249, 2252, 2498, 2815, 3941, 4996, 5630, 6245, 7882, 8743, 11260, 12490, 15764, 17486, 19705, 24980, 34972, 39410, 43715, 78820, 87430, 174860, 703187, 1406374, 2812748, 3515935, 4922309, 7031870, 9844618, 14063740, 19689236, 24611545, 49223090, 98446180]

約数ペア:

[(1, 98446180), (2, 49223090), (4, 24611545), (5, 19689236), (7, 14063740), (10, 9844618), (14, 7031870), (20, 4922309), (28, 3515935), (35, 2812748), (70, 1406374), (140, 703187), (563, 174860), (1126, 87430), (1249, 78820), (2252, 43715), (2498, 39410), (2815, 34972), (3941, 24980), (4996, 19705), (5630, 17486), (6245, 15764), (7882, 12490), (8743, 11260)]