20168743050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2636437}}^1$

素因数の和:2636472

約数の個数: 72

約数和(自身を含む): 57374163756

約数和(自身を除く): 37205420706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 2636437, 5272874, 7909311, 13182185, 15818622, 23727933, 26364370, 39546555, 44819429, 47455866, 65910925, 79093110, 89638858, 118639665, 131821850, 134458287, 197732775, 224097145, 237279330, 268916574, 395465550, 403374861, 448194290, 593198325, 672291435, 806749722, 1120485725, 1186396650, 1344582870, 2016874305, 2240971450, 3361457175, 4033748610, 6722914350, 10084371525, 20168743050]

約数ペア:

[(1, 20168743050), (2, 10084371525), (3, 6722914350), (5, 4033748610), (6, 3361457175), (9, 2240971450), (10, 2016874305), (15, 1344582870), (17, 1186396650), (18, 1120485725), (25, 806749722), (30, 672291435), (34, 593198325), (45, 448194290), (50, 403374861), (51, 395465550), (75, 268916574), (85, 237279330), (90, 224097145), (102, 197732775), (150, 134458287), (153, 131821850), (170, 118639665), (225, 89638858), (255, 79093110), (306, 65910925), (425, 47455866), (450, 44819429), (510, 39546555), (765, 26364370), (850, 23727933), (1275, 15818622), (1530, 13182185), (2550, 7909311), (3825, 5272874), (7650, 2636437)]