223465000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 607305600

約数和(自身を除く): 383840600

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 125, 136, 170, 187, 200, 220, 239, 250, 275, 340, 374, 425, 440, 478, 500, 550, 625, 680, 748, 850, 935, 956, 1000, 1100, 1195, 1250, 1375, 1496, 1700, 1870, 1912, 2125, 2200, 2390, 2500, 2629, 2750, 3400, 3740, 4063, 4250, 4675, 4780, 5000, 5258, 5500, 5975, 6875, 7480, 8126, 8500, 9350, 9560, 10516, 10625, 11000, 11950, 13145, 13750, 16252, 17000, 18700, 20315, 21032, 21250, 23375, 23900, 26290, 27500, 29875, 32504, 37400, 40630, 42500, 44693, 46750, 47800, 52580, 55000, 59750, 65725, 81260, 85000, 89386, 93500, 101575, 105160, 116875, 119500, 131450, 149375, 162520, 178772, 187000, 203150, 223465, 233750, 239000, 262900, 298750, 328625, 357544, 406300, 446930, 467500, 507875, 525800, 597500, 657250, 812600, 893860, 935000, 1015750, 1117325, 1195000, 1314500, 1643125, 1787720, 2031500, 2234650, 2539375, 2629000, 3286250, 4063000, 4469300, 5078750, 5586625, 6572500, 8938600, 10157500, 11173250, 13145000, 20315000, 22346500, 27933125, 44693000, 55866250, 111732500, 223465000]

約数ペア:

[(1, 223465000), (2, 111732500), (4, 55866250), (5, 44693000), (8, 27933125), (10, 22346500), (11, 20315000), (17, 13145000), (20, 11173250), (22, 10157500), (25, 8938600), (34, 6572500), (40, 5586625), (44, 5078750), (50, 4469300), (55, 4063000), (68, 3286250), (85, 2629000), (88, 2539375), (100, 2234650), (110, 2031500), (125, 1787720), (136, 1643125), (170, 1314500), (187, 1195000), (200, 1117325), (220, 1015750), (239, 935000), (250, 893860), (275, 812600), (340, 657250), (374, 597500), (425, 525800), (440, 507875), (478, 467500), (500, 446930), (550, 406300), (625, 357544), (680, 328625), (748, 298750), (850, 262900), (935, 239000), (956, 233750), (1000, 223465), (1100, 203150), (1195, 187000), (1250, 178772), (1375, 162520), (1496, 149375), (1700, 131450), (1870, 119500), (1912, 116875), (2125, 105160), (2200, 101575), (2390, 93500), (2500, 89386), (2629, 85000), (2750, 81260), (3400, 65725), (3740, 59750), (4063, 55000), (4250, 52580), (4675, 47800), (4780, 46750), (5000, 44693), (5258, 42500), (5500, 40630), (5975, 37400), (6875, 32504), (7480, 29875), (8126, 27500), (8500, 26290), (9350, 23900), (9560, 23375), (10516, 21250), (10625, 21032), (11000, 20315), (11950, 18700), (13145, 17000), (13750, 16252)]