72294800

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1213}}^1$

素因数の和:1380

約数の個数: 60

約数和(自身を含む): 174998100

約数和(自身を除く): 102703300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 200, 298, 400, 596, 745, 1192, 1213, 1490, 2384, 2426, 2980, 3725, 4852, 5960, 6065, 7450, 9704, 11920, 12130, 14900, 19408, 24260, 29800, 30325, 48520, 59600, 60650, 97040, 121300, 180737, 242600, 361474, 485200, 722948, 903685, 1445896, 1807370, 2891792, 3614740, 4518425, 7229480, 9036850, 14458960, 18073700, 36147400, 72294800]

約数ペア:

[(1, 72294800), (2, 36147400), (4, 18073700), (5, 14458960), (8, 9036850), (10, 7229480), (16, 4518425), (20, 3614740), (25, 2891792), (40, 1807370), (50, 1445896), (80, 903685), (100, 722948), (149, 485200), (200, 361474), (298, 242600), (400, 180737), (596, 121300), (745, 97040), (1192, 60650), (1213, 59600), (1490, 48520), (2384, 30325), (2426, 29800), (2980, 24260), (3725, 19408), (4852, 14900), (5960, 12130), (6065, 11920), (7450, 9704)]