169540000

素因数分解:

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

素因数の和:217

約数の個数: 180

約数和(自身を含む): 487995354

約数和(自身を除く): 318455354

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 173, 175, 196, 200, 224, 245, 250, 280, 346, 350, 392, 400, 490, 500, 560, 625, 692, 700, 784, 800, 865, 875, 980, 1000, 1120, 1211, 1225, 1250, 1384, 1400, 1568, 1730, 1750, 1960, 2000, 2422, 2450, 2500, 2768, 2800, 3460, 3500, 3920, 4000, 4325, 4375, 4844, 4900, 5000, 5536, 5600, 6055, 6125, 6920, 7000, 7840, 8477, 8650, 8750, 9688, 9800, 10000, 12110, 12250, 13840, 14000, 16954, 17300, 17500, 19376, 19600, 20000, 21625, 24220, 24500, 27680, 28000, 30275, 30625, 33908, 34600, 35000, 38752, 39200, 42385, 43250, 48440, 49000, 60550, 61250, 67816, 69200, 70000, 84770, 86500, 96880, 98000, 108125, 121100, 122500, 135632, 138400, 140000, 151375, 169540, 173000, 193760, 196000, 211925, 216250, 242200, 245000, 271264, 302750, 339080, 346000, 423850, 432500, 484400, 490000, 605500, 678160, 692000, 756875, 847700, 865000, 968800, 980000, 1059625, 1211000, 1356320, 1513750, 1695400, 1730000, 2119250, 2422000, 3027500, 3390800, 3460000, 4238500, 4844000, 5298125, 6055000, 6781600, 8477000, 10596250, 12110000, 16954000, 21192500, 24220000, 33908000, 42385000, 84770000, 169540000]

約数ペア:

[(1, 169540000), (2, 84770000), (4, 42385000), (5, 33908000), (7, 24220000), (8, 21192500), (10, 16954000), (14, 12110000), (16, 10596250), (20, 8477000), (25, 6781600), (28, 6055000), (32, 5298125), (35, 4844000), (40, 4238500), (49, 3460000), (50, 3390800), (56, 3027500), (70, 2422000), (80, 2119250), (98, 1730000), (100, 1695400), (112, 1513750), (125, 1356320), (140, 1211000), (160, 1059625), (173, 980000), (175, 968800), (196, 865000), (200, 847700), (224, 756875), (245, 692000), (250, 678160), (280, 605500), (346, 490000), (350, 484400), (392, 432500), (400, 423850), (490, 346000), (500, 339080), (560, 302750), (625, 271264), (692, 245000), (700, 242200), (784, 216250), (800, 211925), (865, 196000), (875, 193760), (980, 173000), (1000, 169540), (1120, 151375), (1211, 140000), (1225, 138400), (1250, 135632), (1384, 122500), (1400, 121100), (1568, 108125), (1730, 98000), (1750, 96880), (1960, 86500), (2000, 84770), (2422, 70000), (2450, 69200), (2500, 67816), (2768, 61250), (2800, 60550), (3460, 49000), (3500, 48440), (3920, 43250), (4000, 42385), (4325, 39200), (4375, 38752), (4844, 35000), (4900, 34600), (5000, 33908), (5536, 30625), (5600, 30275), (6055, 28000), (6125, 27680), (6920, 24500), (7000, 24220), (7840, 21625), (8477, 20000), (8650, 19600), (8750, 19376), (9688, 17500), (9800, 17300), (10000, 16954), (12110, 14000), (12250, 13840)]