227316400

素因数分解:

$2^4\times 5^2\times {\mathrm{739}}^1\times {\mathrm{769}}^1$

素因数の和:1526

約数の個数: 60

約数和(自身を含む): 547577800

約数和(自身を除く): 320261400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 739, 769, 1478, 1538, 2956, 3076, 3695, 3845, 5912, 6152, 7390, 7690, 11824, 12304, 14780, 15380, 18475, 19225, 29560, 30760, 36950, 38450, 59120, 61520, 73900, 76900, 147800, 153800, 295600, 307600, 568291, 1136582, 2273164, 2841455, 4546328, 5682910, 9092656, 11365820, 14207275, 22731640, 28414550, 45463280, 56829100, 113658200, 227316400]

約数ペア:

[(1, 227316400), (2, 113658200), (4, 56829100), (5, 45463280), (8, 28414550), (10, 22731640), (16, 14207275), (20, 11365820), (25, 9092656), (40, 5682910), (50, 4546328), (80, 2841455), (100, 2273164), (200, 1136582), (400, 568291), (739, 307600), (769, 295600), (1478, 153800), (1538, 147800), (2956, 76900), (3076, 73900), (3695, 61520), (3845, 59120), (5912, 38450), (6152, 36950), (7390, 30760), (7690, 29560), (11824, 19225), (12304, 18475), (14780, 15380)]