149174800

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2683}}^1$

素因数の和:2840

約数の個数: 60

約数和(自身を含む): 361105360

約数和(自身を除く): 211930560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2683, 2780, 3475, 5366, 5560, 6950, 10732, 11120, 13415, 13900, 21464, 26830, 27800, 42928, 53660, 55600, 67075, 107320, 134150, 214640, 268300, 372937, 536600, 745874, 1073200, 1491748, 1864685, 2983496, 3729370, 5966992, 7458740, 9323425, 14917480, 18646850, 29834960, 37293700, 74587400, 149174800]

約数ペア:

[(1, 149174800), (2, 74587400), (4, 37293700), (5, 29834960), (8, 18646850), (10, 14917480), (16, 9323425), (20, 7458740), (25, 5966992), (40, 3729370), (50, 2983496), (80, 1864685), (100, 1491748), (139, 1073200), (200, 745874), (278, 536600), (400, 372937), (556, 268300), (695, 214640), (1112, 134150), (1390, 107320), (2224, 67075), (2683, 55600), (2780, 53660), (3475, 42928), (5366, 27800), (5560, 26830), (6950, 21464), (10732, 13900), (11120, 13415)]