81066100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{9767}}^1$

素因数の和:9864

約数の個数: 36

約数和(自身を含む): 178051104

約数和(自身を除く): 96985004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 415, 830, 1660, 2075, 4150, 8300, 9767, 19534, 39068, 48835, 97670, 195340, 244175, 488350, 810661, 976700, 1621322, 3242644, 4053305, 8106610, 16213220, 20266525, 40533050, 81066100]

約数ペア:

[(1, 81066100), (2, 40533050), (4, 20266525), (5, 16213220), (10, 8106610), (20, 4053305), (25, 3242644), (50, 1621322), (83, 976700), (100, 810661), (166, 488350), (332, 244175), (415, 195340), (830, 97670), (1660, 48835), (2075, 39068), (4150, 19534), (8300, 9767)]