21894950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 52282368

約数和(自身を除く): 30387418

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 47, 50, 55, 70, 77, 94, 110, 121, 154, 175, 235, 242, 275, 329, 350, 385, 470, 517, 550, 605, 658, 770, 847, 1034, 1175, 1210, 1331, 1645, 1694, 1925, 2350, 2585, 2662, 3025, 3290, 3619, 3850, 4235, 5170, 5687, 6050, 6655, 7238, 8225, 8470, 9317, 11374, 12925, 13310, 16450, 18095, 18634, 21175, 25850, 28435, 33275, 36190, 39809, 42350, 46585, 56870, 62557, 66550, 79618, 90475, 93170, 125114, 142175, 180950, 199045, 232925, 284350, 312785, 398090, 437899, 465850, 625570, 875798, 995225, 1563925, 1990450, 2189495, 3127850, 4378990, 10947475, 21894950]

約数ペア:

[(1, 21894950), (2, 10947475), (5, 4378990), (7, 3127850), (10, 2189495), (11, 1990450), (14, 1563925), (22, 995225), (25, 875798), (35, 625570), (47, 465850), (50, 437899), (55, 398090), (70, 312785), (77, 284350), (94, 232925), (110, 199045), (121, 180950), (154, 142175), (175, 125114), (235, 93170), (242, 90475), (275, 79618), (329, 66550), (350, 62557), (385, 56870), (470, 46585), (517, 42350), (550, 39809), (605, 36190), (658, 33275), (770, 28435), (847, 25850), (1034, 21175), (1175, 18634), (1210, 18095), (1331, 16450), (1645, 13310), (1694, 12925), (1925, 11374), (2350, 9317), (2585, 8470), (2662, 8225), (3025, 7238), (3290, 6655), (3619, 6050), (3850, 5687), (4235, 5170)]