28105800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 88015200

約数和(自身を除く): 59909400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 139, 150, 200, 278, 300, 337, 417, 556, 600, 674, 695, 834, 1011, 1112, 1348, 1390, 1668, 1685, 2022, 2085, 2696, 2780, 3336, 3370, 3475, 4044, 4170, 5055, 5560, 6740, 6950, 8088, 8340, 8425, 10110, 10425, 13480, 13900, 16680, 16850, 20220, 20850, 25275, 27800, 33700, 40440, 41700, 46843, 50550, 67400, 83400, 93686, 101100, 140529, 187372, 202200, 234215, 281058, 374744, 468430, 562116, 702645, 936860, 1124232, 1171075, 1405290, 1873720, 2342150, 2810580, 3513225, 4684300, 5621160, 7026450, 9368600, 14052900, 28105800]

約数ペア:

[(1, 28105800), (2, 14052900), (3, 9368600), (4, 7026450), (5, 5621160), (6, 4684300), (8, 3513225), (10, 2810580), (12, 2342150), (15, 1873720), (20, 1405290), (24, 1171075), (25, 1124232), (30, 936860), (40, 702645), (50, 562116), (60, 468430), (75, 374744), (100, 281058), (120, 234215), (139, 202200), (150, 187372), (200, 140529), (278, 101100), (300, 93686), (337, 83400), (417, 67400), (556, 50550), (600, 46843), (674, 41700), (695, 40440), (834, 33700), (1011, 27800), (1112, 25275), (1348, 20850), (1390, 20220), (1668, 16850), (1685, 16680), (2022, 13900), (2085, 13480), (2696, 10425), (2780, 10110), (3336, 8425), (3370, 8340), (3475, 8088), (4044, 6950), (4170, 6740), (5055, 5560)]