18332800

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 48094020

約数和(自身を除く): 29761220

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 337, 340, 400, 425, 544, 640, 674, 680, 800, 850, 1088, 1348, 1360, 1600, 1685, 1700, 2176, 2696, 2720, 3200, 3370, 3400, 5392, 5440, 5729, 6740, 6800, 8425, 10784, 10880, 11458, 13480, 13600, 16850, 21568, 22916, 26960, 27200, 28645, 33700, 43136, 45832, 53920, 54400, 57290, 67400, 91664, 107840, 114580, 134800, 143225, 183328, 215680, 229160, 269600, 286450, 366656, 458320, 539200, 572900, 733312, 916640, 1078400, 1145800, 1833280, 2291600, 3666560, 4583200, 9166400, 18332800]

約数ペア:

[(1, 18332800), (2, 9166400), (4, 4583200), (5, 3666560), (8, 2291600), (10, 1833280), (16, 1145800), (17, 1078400), (20, 916640), (25, 733312), (32, 572900), (34, 539200), (40, 458320), (50, 366656), (64, 286450), (68, 269600), (80, 229160), (85, 215680), (100, 183328), (128, 143225), (136, 134800), (160, 114580), (170, 107840), (200, 91664), (272, 67400), (320, 57290), (337, 54400), (340, 53920), (400, 45832), (425, 43136), (544, 33700), (640, 28645), (674, 27200), (680, 26960), (800, 22916), (850, 21568), (1088, 16850), (1348, 13600), (1360, 13480), (1600, 11458), (1685, 10880), (1700, 10784), (2176, 8425), (2696, 6800), (2720, 6740), (3200, 5729), (3370, 5440), (3400, 5392)]