13146700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2683}}^1$

素因数の和:2711

約数の個数: 54

約数和(自身を含む): 33198396

約数和(自身を除く): 20051696

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, 2683, 4900, 5366, 10732, 13415, 18781, 26830, 37562, 53660, 67075, 75124, 93905, 131467, 134150, 187810, 262934, 268300, 375620, 469525, 525868, 657335, 939050, 1314670, 1878100, 2629340, 3286675, 6573350, 13146700]

約数ペア:

[(1, 13146700), (2, 6573350), (4, 3286675), (5, 2629340), (7, 1878100), (10, 1314670), (14, 939050), (20, 657335), (25, 525868), (28, 469525), (35, 375620), (49, 268300), (50, 262934), (70, 187810), (98, 134150), (100, 131467), (140, 93905), (175, 75124), (196, 67075), (245, 53660), (350, 37562), (490, 26830), (700, 18781), (980, 13415), (1225, 10732), (2450, 5366), (2683, 4900)]