90267650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4067

約数の個数: 48

約数和(自身を含む): 187675488

約数和(自身を除く): 97407838

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 2050, 2255, 4003, 4510, 8006, 11275, 20015, 22550, 40030, 44033, 88066, 100075, 164123, 200150, 220165, 328246, 440330, 820615, 1100825, 1641230, 1805353, 2201650, 3610706, 4103075, 8206150, 9026765, 18053530, 45133825, 90267650]

約数ペア:

[(1, 90267650), (2, 45133825), (5, 18053530), (10, 9026765), (11, 8206150), (22, 4103075), (25, 3610706), (41, 2201650), (50, 1805353), (55, 1641230), (82, 1100825), (110, 820615), (205, 440330), (275, 328246), (410, 220165), (451, 200150), (550, 164123), (902, 100075), (1025, 88066), (2050, 44033), (2255, 40030), (4003, 22550), (4510, 20015), (8006, 11275)]