206089620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{28387}}^1$

素因数の和:28421

約数の個数: 72

約数和(自身を含む): 634301472

約数和(自身を除く): 428211852

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, 28387, 56774, 85161, 113548, 141935, 170322, 283870, 312257, 340644, 425805, 567740, 624514, 851610, 936771, 1249028, 1561285, 1703220, 1873542, 3122570, 3434827, 3747084, 4683855, 6245140, 6869654, 9367710, 10304481, 13739308, 17174135, 18735420, 20608962, 34348270, 41217924, 51522405, 68696540, 103044810, 206089620]

約数ペア:

[(1, 206089620), (2, 103044810), (3, 68696540), (4, 51522405), (5, 41217924), (6, 34348270), (10, 20608962), (11, 18735420), (12, 17174135), (15, 13739308), (20, 10304481), (22, 9367710), (30, 6869654), (33, 6245140), (44, 4683855), (55, 3747084), (60, 3434827), (66, 3122570), (110, 1873542), (121, 1703220), (132, 1561285), (165, 1249028), (220, 936771), (242, 851610), (330, 624514), (363, 567740), (484, 425805), (605, 340644), (660, 312257), (726, 283870), (1210, 170322), (1452, 141935), (1815, 113548), (2420, 85161), (3630, 56774), (7260, 28387)]