16750000

素因数分解:

$2^4\times 5^6\times {\mathrm{67}}^1$

素因数の和:105

約数の個数: 70

約数和(自身を含む): 41171348

約数和(自身を除く): 24421348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 125, 134, 200, 250, 268, 335, 400, 500, 536, 625, 670, 1000, 1072, 1250, 1340, 1675, 2000, 2500, 2680, 3125, 3350, 5000, 5360, 6250, 6700, 8375, 10000, 12500, 13400, 15625, 16750, 25000, 26800, 31250, 33500, 41875, 50000, 62500, 67000, 83750, 125000, 134000, 167500, 209375, 250000, 335000, 418750, 670000, 837500, 1046875, 1675000, 2093750, 3350000, 4187500, 8375000, 16750000]

約数ペア:

[(1, 16750000), (2, 8375000), (4, 4187500), (5, 3350000), (8, 2093750), (10, 1675000), (16, 1046875), (20, 837500), (25, 670000), (40, 418750), (50, 335000), (67, 250000), (80, 209375), (100, 167500), (125, 134000), (134, 125000), (200, 83750), (250, 67000), (268, 62500), (335, 50000), (400, 41875), (500, 33500), (536, 31250), (625, 26800), (670, 25000), (1000, 16750), (1072, 15625), (1250, 13400), (1340, 12500), (1675, 10000), (2000, 8375), (2500, 6700), (2680, 6250), (3125, 5360), (3350, 5000)]