104604800

素因数分解:

$2^7\times 5^2\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 261845220

約数和(自身を除く): 157240420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 160, 194, 200, 320, 337, 388, 400, 485, 640, 674, 776, 800, 970, 1348, 1552, 1600, 1685, 1940, 2425, 2696, 3104, 3200, 3370, 3880, 4850, 5392, 6208, 6740, 7760, 8425, 9700, 10784, 12416, 13480, 15520, 16850, 19400, 21568, 26960, 31040, 32689, 33700, 38800, 43136, 53920, 62080, 65378, 67400, 77600, 107840, 130756, 134800, 155200, 163445, 215680, 261512, 269600, 310400, 326890, 523024, 539200, 653780, 817225, 1046048, 1078400, 1307560, 1634450, 2092096, 2615120, 3268900, 4184192, 5230240, 6537800, 10460480, 13075600, 20920960, 26151200, 52302400, 104604800]

約数ペア:

[(1, 104604800), (2, 52302400), (4, 26151200), (5, 20920960), (8, 13075600), (10, 10460480), (16, 6537800), (20, 5230240), (25, 4184192), (32, 3268900), (40, 2615120), (50, 2092096), (64, 1634450), (80, 1307560), (97, 1078400), (100, 1046048), (128, 817225), (160, 653780), (194, 539200), (200, 523024), (320, 326890), (337, 310400), (388, 269600), (400, 261512), (485, 215680), (640, 163445), (674, 155200), (776, 134800), (800, 130756), (970, 107840), (1348, 77600), (1552, 67400), (1600, 65378), (1685, 62080), (1940, 53920), (2425, 43136), (2696, 38800), (3104, 33700), (3200, 32689), (3370, 31040), (3880, 26960), (4850, 21568), (5392, 19400), (6208, 16850), (6740, 15520), (7760, 13480), (8425, 12416), (9700, 10784)]