13225100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2699}}^1$

素因数の和:2727

約数の個数: 54

約数和(自身を含む): 33396300

約数和(自身を除く): 20171200

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, 2699, 4900, 5398, 10796, 13495, 18893, 26990, 37786, 53980, 67475, 75572, 94465, 132251, 134950, 188930, 264502, 269900, 377860, 472325, 529004, 661255, 944650, 1322510, 1889300, 2645020, 3306275, 6612550, 13225100]

約数ペア:

[(1, 13225100), (2, 6612550), (4, 3306275), (5, 2645020), (7, 1889300), (10, 1322510), (14, 944650), (20, 661255), (25, 529004), (28, 472325), (35, 377860), (49, 269900), (50, 264502), (70, 188930), (98, 134950), (100, 132251), (140, 94465), (175, 75572), (196, 67475), (245, 53980), (350, 37786), (490, 26990), (700, 18893), (980, 13495), (1225, 10796), (2450, 5398), (2699, 4900)]