2686600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 7588800

約数和(自身を除く): 4902200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 101, 133, 140, 152, 175, 190, 200, 202, 266, 280, 350, 380, 404, 475, 505, 532, 665, 700, 707, 760, 808, 950, 1010, 1064, 1330, 1400, 1414, 1900, 1919, 2020, 2525, 2660, 2828, 3325, 3535, 3800, 3838, 4040, 5050, 5320, 5656, 6650, 7070, 7676, 9595, 10100, 13300, 13433, 14140, 15352, 17675, 19190, 20200, 26600, 26866, 28280, 35350, 38380, 47975, 53732, 67165, 70700, 76760, 95950, 107464, 134330, 141400, 191900, 268660, 335825, 383800, 537320, 671650, 1343300, 2686600]

約数ペア:

[(1, 2686600), (2, 1343300), (4, 671650), (5, 537320), (7, 383800), (8, 335825), (10, 268660), (14, 191900), (19, 141400), (20, 134330), (25, 107464), (28, 95950), (35, 76760), (38, 70700), (40, 67165), (50, 53732), (56, 47975), (70, 38380), (76, 35350), (95, 28280), (100, 26866), (101, 26600), (133, 20200), (140, 19190), (152, 17675), (175, 15352), (190, 14140), (200, 13433), (202, 13300), (266, 10100), (280, 9595), (350, 7676), (380, 7070), (404, 6650), (475, 5656), (505, 5320), (532, 5050), (665, 4040), (700, 3838), (707, 3800), (760, 3535), (808, 3325), (950, 2828), (1010, 2660), (1064, 2525), (1330, 2020), (1400, 1919), (1414, 1900)]