23947000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 70087680

約数和(自身を除く): 46140680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 125, 140, 154, 175, 200, 220, 250, 275, 280, 308, 311, 350, 385, 440, 500, 550, 616, 622, 700, 770, 875, 1000, 1100, 1244, 1375, 1400, 1540, 1555, 1750, 1925, 2177, 2200, 2488, 2750, 3080, 3110, 3421, 3500, 3850, 4354, 5500, 6220, 6842, 7000, 7700, 7775, 8708, 9625, 10885, 11000, 12440, 13684, 15400, 15550, 17105, 17416, 19250, 21770, 23947, 27368, 31100, 34210, 38500, 38875, 43540, 47894, 54425, 62200, 68420, 77000, 77750, 85525, 87080, 95788, 108850, 119735, 136840, 155500, 171050, 191576, 217700, 239470, 272125, 311000, 342100, 427625, 435400, 478940, 544250, 598675, 684200, 855250, 957880, 1088500, 1197350, 1710500, 2177000, 2394700, 2993375, 3421000, 4789400, 5986750, 11973500, 23947000]

約数ペア:

[(1, 23947000), (2, 11973500), (4, 5986750), (5, 4789400), (7, 3421000), (8, 2993375), (10, 2394700), (11, 2177000), (14, 1710500), (20, 1197350), (22, 1088500), (25, 957880), (28, 855250), (35, 684200), (40, 598675), (44, 544250), (50, 478940), (55, 435400), (56, 427625), (70, 342100), (77, 311000), (88, 272125), (100, 239470), (110, 217700), (125, 191576), (140, 171050), (154, 155500), (175, 136840), (200, 119735), (220, 108850), (250, 95788), (275, 87080), (280, 85525), (308, 77750), (311, 77000), (350, 68420), (385, 62200), (440, 54425), (500, 47894), (550, 43540), (616, 38875), (622, 38500), (700, 34210), (770, 31100), (875, 27368), (1000, 23947), (1100, 21770), (1244, 19250), (1375, 17416), (1400, 17105), (1540, 15550), (1555, 15400), (1750, 13684), (1925, 12440), (2177, 11000), (2200, 10885), (2488, 9625), (2750, 8708), (3080, 7775), (3110, 7700), (3421, 7000), (3500, 6842), (3850, 6220), (4354, 5500)]