55561110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1667}}^1$

素因数の和:1789

約数の個数: 64

約数和(自身を含む): 146997504

約数和(自身を除く): 91436394

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 101, 110, 165, 202, 303, 330, 505, 606, 1010, 1111, 1515, 1667, 2222, 3030, 3333, 3334, 5001, 5555, 6666, 8335, 10002, 11110, 16665, 16670, 18337, 25005, 33330, 36674, 50010, 55011, 91685, 110022, 168367, 183370, 275055, 336734, 505101, 550110, 841835, 1010202, 1683670, 1852037, 2525505, 3704074, 5051010, 5556111, 9260185, 11112222, 18520370, 27780555, 55561110]

約数ペア:

[(1, 55561110), (2, 27780555), (3, 18520370), (5, 11112222), (6, 9260185), (10, 5556111), (11, 5051010), (15, 3704074), (22, 2525505), (30, 1852037), (33, 1683670), (55, 1010202), (66, 841835), (101, 550110), (110, 505101), (165, 336734), (202, 275055), (303, 183370), (330, 168367), (505, 110022), (606, 91685), (1010, 55011), (1111, 50010), (1515, 36674), (1667, 33330), (2222, 25005), (3030, 18337), (3333, 16670), (3334, 16665), (5001, 11110), (5555, 10002), (6666, 8335)]