42242750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{15361}}^1$

素因数の和:15389

約数の個数: 32

約数和(自身を含む): 86272992

約数和(自身を除く): 44030242

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 15361, 30722, 76805, 153610, 168971, 337942, 384025, 768050, 844855, 1689710, 1920125, 3840250, 4224275, 8448550, 21121375, 42242750]

約数ペア:

[(1, 42242750), (2, 21121375), (5, 8448550), (10, 4224275), (11, 3840250), (22, 1920125), (25, 1689710), (50, 844855), (55, 768050), (110, 384025), (125, 337942), (250, 168971), (275, 153610), (550, 76805), (1375, 30722), (2750, 15361)]