16954000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 120

約数和(自身を含む): 47963448

約数和(自身を除く): 31009448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 173, 175, 196, 200, 245, 250, 280, 346, 350, 392, 400, 490, 500, 560, 692, 700, 784, 865, 875, 980, 1000, 1211, 1225, 1384, 1400, 1730, 1750, 1960, 2000, 2422, 2450, 2768, 2800, 3460, 3500, 3920, 4325, 4844, 4900, 6055, 6125, 6920, 7000, 8477, 8650, 9688, 9800, 12110, 12250, 13840, 14000, 16954, 17300, 19376, 19600, 21625, 24220, 24500, 30275, 33908, 34600, 42385, 43250, 48440, 49000, 60550, 67816, 69200, 84770, 86500, 96880, 98000, 121100, 135632, 151375, 169540, 173000, 211925, 242200, 302750, 339080, 346000, 423850, 484400, 605500, 678160, 847700, 1059625, 1211000, 1695400, 2119250, 2422000, 3390800, 4238500, 8477000, 16954000]

約数ペア:

[(1, 16954000), (2, 8477000), (4, 4238500), (5, 3390800), (7, 2422000), (8, 2119250), (10, 1695400), (14, 1211000), (16, 1059625), (20, 847700), (25, 678160), (28, 605500), (35, 484400), (40, 423850), (49, 346000), (50, 339080), (56, 302750), (70, 242200), (80, 211925), (98, 173000), (100, 169540), (112, 151375), (125, 135632), (140, 121100), (173, 98000), (175, 96880), (196, 86500), (200, 84770), (245, 69200), (250, 67816), (280, 60550), (346, 49000), (350, 48440), (392, 43250), (400, 42385), (490, 34600), (500, 33908), (560, 30275), (692, 24500), (700, 24220), (784, 21625), (865, 19600), (875, 19376), (980, 17300), (1000, 16954), (1211, 14000), (1225, 13840), (1384, 12250), (1400, 12110), (1730, 9800), (1750, 9688), (1960, 8650), (2000, 8477), (2422, 7000), (2450, 6920), (2768, 6125), (2800, 6055), (3460, 4900), (3500, 4844), (3920, 4325)]