201675540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{27779}}^1$

素因数の和:27813

約数の個数: 72

約数和(自身を含む): 620716320

約数和(自身を除く): 419040780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 27779, 55558, 83337, 111116, 138895, 166674, 277790, 305569, 333348, 416685, 555580, 611138, 833370, 916707, 1222276, 1527845, 1666740, 1833414, 3055690, 3361259, 3666828, 4583535, 6111380, 6722518, 9167070, 10083777, 13445036, 16806295, 18334140, 20167554, 33612590, 40335108, 50418885, 67225180, 100837770, 201675540]

約数ペア:

[(1, 201675540), (2, 100837770), (3, 67225180), (4, 50418885), (5, 40335108), (6, 33612590), (10, 20167554), (11, 18334140), (12, 16806295), (15, 13445036), (20, 10083777), (22, 9167070), (30, 6722518), (33, 6111380), (44, 4583535), (55, 3666828), (60, 3361259), (66, 3055690), (110, 1833414), (121, 1666740), (132, 1527845), (165, 1222276), (220, 916707), (242, 833370), (330, 611138), (363, 555580), (484, 416685), (605, 333348), (660, 305569), (726, 277790), (1210, 166674), (1452, 138895), (1815, 111116), (2420, 83337), (3630, 55558), (7260, 27779)]