26642000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 80780544

約数和(自身を除く): 54138544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 125, 140, 154, 173, 175, 176, 200, 220, 250, 275, 280, 308, 346, 350, 385, 400, 440, 500, 550, 560, 616, 692, 700, 770, 865, 875, 880, 1000, 1100, 1211, 1232, 1375, 1384, 1400, 1540, 1730, 1750, 1903, 1925, 2000, 2200, 2422, 2750, 2768, 2800, 3080, 3460, 3500, 3806, 3850, 4325, 4400, 4844, 5500, 6055, 6160, 6920, 7000, 7612, 7700, 8650, 9515, 9625, 9688, 11000, 12110, 13321, 13840, 14000, 15224, 15400, 17300, 19030, 19250, 19376, 21625, 22000, 24220, 26642, 30275, 30448, 30800, 34600, 38060, 38500, 43250, 47575, 48440, 53284, 60550, 66605, 69200, 76120, 77000, 86500, 95150, 96880, 106568, 121100, 133210, 151375, 152240, 154000, 173000, 190300, 213136, 237875, 242200, 266420, 302750, 333025, 346000, 380600, 475750, 484400, 532840, 605500, 666050, 761200, 951500, 1065680, 1211000, 1332100, 1665125, 1903000, 2422000, 2664200, 3330250, 3806000, 5328400, 6660500, 13321000, 26642000]

約数ペア:

[(1, 26642000), (2, 13321000), (4, 6660500), (5, 5328400), (7, 3806000), (8, 3330250), (10, 2664200), (11, 2422000), (14, 1903000), (16, 1665125), (20, 1332100), (22, 1211000), (25, 1065680), (28, 951500), (35, 761200), (40, 666050), (44, 605500), (50, 532840), (55, 484400), (56, 475750), (70, 380600), (77, 346000), (80, 333025), (88, 302750), (100, 266420), (110, 242200), (112, 237875), (125, 213136), (140, 190300), (154, 173000), (173, 154000), (175, 152240), (176, 151375), (200, 133210), (220, 121100), (250, 106568), (275, 96880), (280, 95150), (308, 86500), (346, 77000), (350, 76120), (385, 69200), (400, 66605), (440, 60550), (500, 53284), (550, 48440), (560, 47575), (616, 43250), (692, 38500), (700, 38060), (770, 34600), (865, 30800), (875, 30448), (880, 30275), (1000, 26642), (1100, 24220), (1211, 22000), (1232, 21625), (1375, 19376), (1384, 19250), (1400, 19030), (1540, 17300), (1730, 15400), (1750, 15224), (1903, 14000), (1925, 13840), (2000, 13321), (2200, 12110), (2422, 11000), (2750, 9688), (2768, 9625), (2800, 9515), (3080, 8650), (3460, 7700), (3500, 7612), (3806, 7000), (3850, 6920), (4325, 6160), (4400, 6055), (4844, 5500)]