6639403600

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{121157}}^1$

素因数の和:121312

約数の個数: 60

約数和(自身を含む): 16067731644

約数和(自身を除く): 9428328044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 685, 1096, 1370, 2192, 2740, 3425, 5480, 6850, 10960, 13700, 27400, 54800, 121157, 242314, 484628, 605785, 969256, 1211570, 1938512, 2423140, 3028925, 4846280, 6057850, 9692560, 12115700, 16598509, 24231400, 33197018, 48462800, 66394036, 82992545, 132788072, 165985090, 265576144, 331970180, 414962725, 663940360, 829925450, 1327880720, 1659850900, 3319701800, 6639403600]

約数ペア:

[(1, 6639403600), (2, 3319701800), (4, 1659850900), (5, 1327880720), (8, 829925450), (10, 663940360), (16, 414962725), (20, 331970180), (25, 265576144), (40, 165985090), (50, 132788072), (80, 82992545), (100, 66394036), (137, 48462800), (200, 33197018), (274, 24231400), (400, 16598509), (548, 12115700), (685, 9692560), (1096, 6057850), (1370, 4846280), (2192, 3028925), (2740, 2423140), (3425, 1938512), (5480, 1211570), (6850, 969256), (10960, 605785), (13700, 484628), (27400, 242314), (54800, 121157)]