139006000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{9929}}^1$

素因数の和:9959

約数の個数: 80

約数和(自身を含む): 384171840

約数和(自身を除く): 245165840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 350, 400, 500, 560, 700, 875, 1000, 1400, 1750, 2000, 2800, 3500, 7000, 9929, 14000, 19858, 39716, 49645, 69503, 79432, 99290, 139006, 158864, 198580, 248225, 278012, 347515, 397160, 496450, 556024, 695030, 794320, 992900, 1112048, 1241125, 1390060, 1737575, 1985800, 2482250, 2780120, 3475150, 3971600, 4964500, 5560240, 6950300, 8687875, 9929000, 13900600, 17375750, 19858000, 27801200, 34751500, 69503000, 139006000]

約数ペア:

[(1, 139006000), (2, 69503000), (4, 34751500), (5, 27801200), (7, 19858000), (8, 17375750), (10, 13900600), (14, 9929000), (16, 8687875), (20, 6950300), (25, 5560240), (28, 4964500), (35, 3971600), (40, 3475150), (50, 2780120), (56, 2482250), (70, 1985800), (80, 1737575), (100, 1390060), (112, 1241125), (125, 1112048), (140, 992900), (175, 794320), (200, 695030), (250, 556024), (280, 496450), (350, 397160), (400, 347515), (500, 278012), (560, 248225), (700, 198580), (875, 158864), (1000, 139006), (1400, 99290), (1750, 79432), (2000, 69503), (2800, 49645), (3500, 39716), (7000, 19858), (9929, 14000)]