31273600

素因数分解:

$2^7\times 5^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 80156700

約数和(自身を除く): 48883100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 290, 320, 337, 400, 464, 580, 640, 674, 725, 800, 928, 1160, 1348, 1450, 1600, 1685, 1856, 2320, 2696, 2900, 3200, 3370, 3712, 4640, 5392, 5800, 6740, 8425, 9280, 9773, 10784, 11600, 13480, 16850, 18560, 19546, 21568, 23200, 26960, 33700, 39092, 43136, 46400, 48865, 53920, 67400, 78184, 92800, 97730, 107840, 134800, 156368, 195460, 215680, 244325, 269600, 312736, 390920, 488650, 539200, 625472, 781840, 977300, 1078400, 1250944, 1563680, 1954600, 3127360, 3909200, 6254720, 7818400, 15636800, 31273600]

約数ペア:

[(1, 31273600), (2, 15636800), (4, 7818400), (5, 6254720), (8, 3909200), (10, 3127360), (16, 1954600), (20, 1563680), (25, 1250944), (29, 1078400), (32, 977300), (40, 781840), (50, 625472), (58, 539200), (64, 488650), (80, 390920), (100, 312736), (116, 269600), (128, 244325), (145, 215680), (160, 195460), (200, 156368), (232, 134800), (290, 107840), (320, 97730), (337, 92800), (400, 78184), (464, 67400), (580, 53920), (640, 48865), (674, 46400), (725, 43136), (800, 39092), (928, 33700), (1160, 26960), (1348, 23200), (1450, 21568), (1600, 19546), (1685, 18560), (1856, 16850), (2320, 13480), (2696, 11600), (2900, 10784), (3200, 9773), (3370, 9280), (3712, 8425), (4640, 6740), (5392, 5800)]