222310000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 200

約数和(自身を含む): 613603584

約数和(自身を除く): 391293584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 43, 44, 47, 50, 55, 80, 86, 88, 94, 100, 110, 125, 172, 176, 188, 200, 215, 220, 235, 250, 275, 344, 376, 400, 430, 440, 470, 473, 500, 517, 550, 625, 688, 752, 860, 880, 940, 946, 1000, 1034, 1075, 1100, 1175, 1250, 1375, 1720, 1880, 1892, 2000, 2021, 2068, 2150, 2200, 2350, 2365, 2500, 2585, 2750, 3440, 3760, 3784, 4042, 4136, 4300, 4400, 4700, 4730, 5000, 5170, 5375, 5500, 5875, 6875, 7568, 8084, 8272, 8600, 9400, 9460, 10000, 10105, 10340, 10750, 11000, 11750, 11825, 12925, 13750, 16168, 17200, 18800, 18920, 20210, 20680, 21500, 22000, 22231, 23500, 23650, 25850, 26875, 27500, 29375, 32336, 37840, 40420, 41360, 43000, 44462, 47000, 47300, 50525, 51700, 53750, 55000, 58750, 59125, 64625, 80840, 86000, 88924, 94000, 94600, 101050, 103400, 107500, 110000, 111155, 117500, 118250, 129250, 161680, 177848, 189200, 202100, 206800, 215000, 222310, 235000, 236500, 252625, 258500, 295625, 323125, 355696, 404200, 430000, 444620, 470000, 473000, 505250, 517000, 555775, 591250, 646250, 808400, 889240, 946000, 1010500, 1034000, 1111550, 1182500, 1263125, 1292500, 1778480, 2021000, 2223100, 2365000, 2526250, 2585000, 2778875, 4042000, 4446200, 4730000, 5052500, 5170000, 5557750, 8892400, 10105000, 11115500, 13894375, 20210000, 22231000, 27788750, 44462000, 55577500, 111155000, 222310000]

約数ペア:

[(1, 222310000), (2, 111155000), (4, 55577500), (5, 44462000), (8, 27788750), (10, 22231000), (11, 20210000), (16, 13894375), (20, 11115500), (22, 10105000), (25, 8892400), (40, 5557750), (43, 5170000), (44, 5052500), (47, 4730000), (50, 4446200), (55, 4042000), (80, 2778875), (86, 2585000), (88, 2526250), (94, 2365000), (100, 2223100), (110, 2021000), (125, 1778480), (172, 1292500), (176, 1263125), (188, 1182500), (200, 1111550), (215, 1034000), (220, 1010500), (235, 946000), (250, 889240), (275, 808400), (344, 646250), (376, 591250), (400, 555775), (430, 517000), (440, 505250), (470, 473000), (473, 470000), (500, 444620), (517, 430000), (550, 404200), (625, 355696), (688, 323125), (752, 295625), (860, 258500), (880, 252625), (940, 236500), (946, 235000), (1000, 222310), (1034, 215000), (1075, 206800), (1100, 202100), (1175, 189200), (1250, 177848), (1375, 161680), (1720, 129250), (1880, 118250), (1892, 117500), (2000, 111155), (2021, 110000), (2068, 107500), (2150, 103400), (2200, 101050), (2350, 94600), (2365, 94000), (2500, 88924), (2585, 86000), (2750, 80840), (3440, 64625), (3760, 59125), (3784, 58750), (4042, 55000), (4136, 53750), (4300, 51700), (4400, 50525), (4700, 47300), (4730, 47000), (5000, 44462), (5170, 43000), (5375, 41360), (5500, 40420), (5875, 37840), (6875, 32336), (7568, 29375), (8084, 27500), (8272, 26875), (8600, 25850), (9400, 23650), (9460, 23500), (10000, 22231), (10105, 22000), (10340, 21500), (10750, 20680), (11000, 20210), (11750, 18920), (11825, 18800), (12925, 17200), (13750, 16168)]