68826400

素因数分解:

$2^5\times 5^2\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 72

約数和(自身を含む): 169207920

約数和(自身を除く): 100381520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 227, 379, 400, 454, 758, 800, 908, 1135, 1516, 1816, 1895, 2270, 3032, 3632, 3790, 4540, 5675, 6064, 7264, 7580, 9080, 9475, 11350, 12128, 15160, 18160, 18950, 22700, 30320, 36320, 37900, 45400, 60640, 75800, 86033, 90800, 151600, 172066, 181600, 303200, 344132, 430165, 688264, 860330, 1376528, 1720660, 2150825, 2753056, 3441320, 4301650, 6882640, 8603300, 13765280, 17206600, 34413200, 68826400]

約数ペア:

[(1, 68826400), (2, 34413200), (4, 17206600), (5, 13765280), (8, 8603300), (10, 6882640), (16, 4301650), (20, 3441320), (25, 2753056), (32, 2150825), (40, 1720660), (50, 1376528), (80, 860330), (100, 688264), (160, 430165), (200, 344132), (227, 303200), (379, 181600), (400, 172066), (454, 151600), (758, 90800), (800, 86033), (908, 75800), (1135, 60640), (1516, 45400), (1816, 37900), (1895, 36320), (2270, 30320), (3032, 22700), (3632, 18950), (3790, 18160), (4540, 15160), (5675, 12128), (6064, 11350), (7264, 9475), (7580, 9080)]