12926200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{1319}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 34986600

約数和(自身を除く): 22060400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1319, 1400, 1960, 2450, 2638, 4900, 5276, 6595, 9233, 9800, 10552, 13190, 18466, 26380, 32975, 36932, 46165, 52760, 64631, 65950, 73864, 92330, 129262, 131900, 184660, 230825, 258524, 263800, 323155, 369320, 461650, 517048, 646310, 923300, 1292620, 1615775, 1846600, 2585240, 3231550, 6463100, 12926200]

約数ペア:

[(1, 12926200), (2, 6463100), (4, 3231550), (5, 2585240), (7, 1846600), (8, 1615775), (10, 1292620), (14, 923300), (20, 646310), (25, 517048), (28, 461650), (35, 369320), (40, 323155), (49, 263800), (50, 258524), (56, 230825), (70, 184660), (98, 131900), (100, 129262), (140, 92330), (175, 73864), (196, 65950), (200, 64631), (245, 52760), (280, 46165), (350, 36932), (392, 32975), (490, 26380), (700, 18466), (980, 13190), (1225, 10552), (1319, 9800), (1400, 9233), (1960, 6595), (2450, 5276), (2638, 4900)]