205996650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{80783}}^1$

素因数の和:80815

約数の個数: 48

約数和(自身を含む): 540929664

約数和(自身を除く): 334933014

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 80783, 161566, 242349, 403915, 484698, 807830, 1211745, 1373311, 2019575, 2423490, 2746622, 4039150, 4119933, 6058725, 6866555, 8239866, 12117450, 13733110, 20599665, 34332775, 41199330, 68665550, 102998325, 205996650]

約数ペア:

[(1, 205996650), (2, 102998325), (3, 68665550), (5, 41199330), (6, 34332775), (10, 20599665), (15, 13733110), (17, 12117450), (25, 8239866), (30, 6866555), (34, 6058725), (50, 4119933), (51, 4039150), (75, 2746622), (85, 2423490), (102, 2019575), (150, 1373311), (170, 1211745), (255, 807830), (425, 484698), (510, 403915), (850, 242349), (1275, 161566), (2550, 80783)]