108899000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 298321920

約数和(自身を除く): 189422920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 70, 94, 100, 125, 140, 175, 188, 200, 235, 250, 280, 329, 331, 350, 376, 470, 500, 658, 662, 700, 875, 940, 1000, 1175, 1316, 1324, 1400, 1645, 1655, 1750, 1880, 2317, 2350, 2632, 2648, 3290, 3310, 3500, 4634, 4700, 5875, 6580, 6620, 7000, 8225, 8275, 9268, 9400, 11585, 11750, 13160, 13240, 15557, 16450, 16550, 18536, 23170, 23500, 31114, 32900, 33100, 41125, 41375, 46340, 47000, 57925, 62228, 65800, 66200, 77785, 82250, 82750, 92680, 108899, 115850, 124456, 155570, 164500, 165500, 217798, 231700, 289625, 311140, 329000, 331000, 388925, 435596, 463400, 544495, 579250, 622280, 777850, 871192, 1088990, 1158500, 1555700, 1944625, 2177980, 2317000, 2722475, 3111400, 3889250, 4355960, 5444950, 7778500, 10889900, 13612375, 15557000, 21779800, 27224750, 54449500, 108899000]

約数ペア:

[(1, 108899000), (2, 54449500), (4, 27224750), (5, 21779800), (7, 15557000), (8, 13612375), (10, 10889900), (14, 7778500), (20, 5444950), (25, 4355960), (28, 3889250), (35, 3111400), (40, 2722475), (47, 2317000), (50, 2177980), (56, 1944625), (70, 1555700), (94, 1158500), (100, 1088990), (125, 871192), (140, 777850), (175, 622280), (188, 579250), (200, 544495), (235, 463400), (250, 435596), (280, 388925), (329, 331000), (331, 329000), (350, 311140), (376, 289625), (470, 231700), (500, 217798), (658, 165500), (662, 164500), (700, 155570), (875, 124456), (940, 115850), (1000, 108899), (1175, 92680), (1316, 82750), (1324, 82250), (1400, 77785), (1645, 66200), (1655, 65800), (1750, 62228), (1880, 57925), (2317, 47000), (2350, 46340), (2632, 41375), (2648, 41125), (3290, 33100), (3310, 32900), (3500, 31114), (4634, 23500), (4700, 23170), (5875, 18536), (6580, 16550), (6620, 16450), (7000, 15557), (8225, 13240), (8275, 13160), (9268, 11750), (9400, 11585)]