71281250

素因数分解:

$2^1\times 5^6\times {\mathrm{2281}}^1$

素因数の和:2313

約数の個数: 28

約数和(自身を含む): 133709226

約数和(自身を除く): 62427976

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 2281, 3125, 4562, 6250, 11405, 15625, 22810, 31250, 57025, 114050, 285125, 570250, 1425625, 2851250, 7128125, 14256250, 35640625, 71281250]

約数ペア:

[(1, 71281250), (2, 35640625), (5, 14256250), (10, 7128125), (25, 2851250), (50, 1425625), (125, 570250), (250, 285125), (625, 114050), (1250, 57025), (2281, 31250), (3125, 22810), (4562, 15625), (6250, 11405)]