13323100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2719}}^1$

素因数の和:2747

約数の個数: 54

約数和(自身を含む): 33643680

約数和(自身を除く): 20320580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 2719, 4900, 5438, 10876, 13595, 19033, 27190, 38066, 54380, 67975, 76132, 95165, 133231, 135950, 190330, 266462, 271900, 380660, 475825, 532924, 666155, 951650, 1332310, 1903300, 2664620, 3330775, 6661550, 13323100]

約数ペア:

[(1, 13323100), (2, 6661550), (4, 3330775), (5, 2664620), (7, 1903300), (10, 1332310), (14, 951650), (20, 666155), (25, 532924), (28, 475825), (35, 380660), (49, 271900), (50, 266462), (70, 190330), (98, 135950), (100, 133231), (140, 95165), (175, 76132), (196, 67975), (245, 54380), (350, 38066), (490, 27190), (700, 19033), (980, 13595), (1225, 10876), (2450, 5438), (2719, 4900)]