48148940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1439}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 116121600

約数和(自身を除く): 67972660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1439, 1673, 2390, 2878, 3346, 4780, 5756, 6692, 7195, 8365, 10073, 14390, 16730, 20146, 28780, 33460, 40292, 50365, 100730, 201460, 343921, 687842, 1375684, 1719605, 2407447, 3439210, 4814894, 6878420, 9629788, 12037235, 24074470, 48148940]

約数ペア:

[(1, 48148940), (2, 24074470), (4, 12037235), (5, 9629788), (7, 6878420), (10, 4814894), (14, 3439210), (20, 2407447), (28, 1719605), (35, 1375684), (70, 687842), (140, 343921), (239, 201460), (478, 100730), (956, 50365), (1195, 40292), (1439, 33460), (1673, 28780), (2390, 20146), (2878, 16730), (3346, 14390), (4780, 10073), (5756, 8365), (6692, 7195)]