66415250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{24151}}^1$

素因数の和:24179

約数の個数: 32

約数和(自身を含む): 135637632

約数和(自身を除く): 69222382

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 24151, 48302, 120755, 241510, 265661, 531322, 603775, 1207550, 1328305, 2656610, 3018875, 6037750, 6641525, 13283050, 33207625, 66415250]

約数ペア:

[(1, 66415250), (2, 33207625), (5, 13283050), (10, 6641525), (11, 6037750), (22, 3018875), (25, 2656610), (50, 1328305), (55, 1207550), (110, 603775), (125, 531322), (250, 265661), (275, 241510), (550, 120755), (1375, 48302), (2750, 24151)]