26749400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 63016800

約数和(自身を除く): 36267400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1693, 1975, 3160, 3386, 3950, 6772, 7900, 8465, 13544, 15800, 16930, 33860, 42325, 67720, 84650, 133747, 169300, 267494, 338600, 534988, 668735, 1069976, 1337470, 2674940, 3343675, 5349880, 6687350, 13374700, 26749400]

約数ペア:

[(1, 26749400), (2, 13374700), (4, 6687350), (5, 5349880), (8, 3343675), (10, 2674940), (20, 1337470), (25, 1069976), (40, 668735), (50, 534988), (79, 338600), (100, 267494), (158, 169300), (200, 133747), (316, 84650), (395, 67720), (632, 42325), (790, 33860), (1580, 16930), (1693, 15800), (1975, 13544), (3160, 8465), (3386, 7900), (3950, 6772)]