28771650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3761}}^1$

素因数の和:3796

約数の個数: 72

約数和(自身を含む): 81868644

約数和(自身を除く): 53096994

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, 3761, 3825, 7522, 7650, 11283, 18805, 22566, 33849, 37610, 56415, 63937, 67698, 94025, 112830, 127874, 169245, 188050, 191811, 282075, 319685, 338490, 383622, 564150, 575433, 639370, 846225, 959055, 1150866, 1598425, 1692450, 1918110, 2877165, 3196850, 4795275, 5754330, 9590550, 14385825, 28771650]

約数ペア:

[(1, 28771650), (2, 14385825), (3, 9590550), (5, 5754330), (6, 4795275), (9, 3196850), (10, 2877165), (15, 1918110), (17, 1692450), (18, 1598425), (25, 1150866), (30, 959055), (34, 846225), (45, 639370), (50, 575433), (51, 564150), (75, 383622), (85, 338490), (90, 319685), (102, 282075), (150, 191811), (153, 188050), (170, 169245), (225, 127874), (255, 112830), (306, 94025), (425, 67698), (450, 63937), (510, 56415), (765, 37610), (850, 33849), (1275, 22566), (1530, 18805), (2550, 11283), (3761, 7650), (3825, 7522)]