91073320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175141}}^1$

素因数の和:175165

約数の個数: 32

約数和(自身を含む): 220678920

約数和(自身を除く): 129605600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 175141, 350282, 700564, 875705, 1401128, 1751410, 2276833, 3502820, 4553666, 7005640, 9107332, 11384165, 18214664, 22768330, 45536660, 91073320]

約数ペア:

[(1, 91073320), (2, 45536660), (4, 22768330), (5, 18214664), (8, 11384165), (10, 9107332), (13, 7005640), (20, 4553666), (26, 3502820), (40, 2276833), (52, 1751410), (65, 1401128), (104, 875705), (130, 700564), (260, 350282), (520, 175141)]