140637400

素因数分解:

$2^3\times 5^2\times {\mathrm{563}}^1\times {\mathrm{1249}}^1$

素因数の和:1828

約数の個数: 48

約数和(自身を含む): 327825000

約数和(自身を除く): 187187600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 563, 1126, 1249, 2252, 2498, 2815, 4504, 4996, 5630, 6245, 9992, 11260, 12490, 14075, 22520, 24980, 28150, 31225, 49960, 56300, 62450, 112600, 124900, 249800, 703187, 1406374, 2812748, 3515935, 5625496, 7031870, 14063740, 17579675, 28127480, 35159350, 70318700, 140637400]

約数ペア:

[(1, 140637400), (2, 70318700), (4, 35159350), (5, 28127480), (8, 17579675), (10, 14063740), (20, 7031870), (25, 5625496), (40, 3515935), (50, 2812748), (100, 1406374), (200, 703187), (563, 249800), (1126, 124900), (1249, 112600), (2252, 62450), (2498, 56300), (2815, 49960), (4504, 31225), (4996, 28150), (5630, 24980), (6245, 22520), (9992, 14075), (11260, 12490)]