18434100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1489

約数の個数: 72

約数和(自身を含む): 54614560

約数和(自身を除く): 36180460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 1429, 2150, 2580, 2858, 3225, 4287, 4300, 5716, 6450, 7145, 8574, 12900, 14290, 17148, 21435, 28580, 35725, 42870, 61447, 71450, 85740, 107175, 122894, 142900, 184341, 214350, 245788, 307235, 368682, 428700, 614470, 737364, 921705, 1228940, 1536175, 1843410, 3072350, 3686820, 4608525, 6144700, 9217050, 18434100]

約数ペア:

[(1, 18434100), (2, 9217050), (3, 6144700), (4, 4608525), (5, 3686820), (6, 3072350), (10, 1843410), (12, 1536175), (15, 1228940), (20, 921705), (25, 737364), (30, 614470), (43, 428700), (50, 368682), (60, 307235), (75, 245788), (86, 214350), (100, 184341), (129, 142900), (150, 122894), (172, 107175), (215, 85740), (258, 71450), (300, 61447), (430, 42870), (516, 35725), (645, 28580), (860, 21435), (1075, 17148), (1290, 14290), (1429, 12900), (2150, 8574), (2580, 7145), (2858, 6450), (3225, 5716), (4287, 4300)]