68761000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 256

約数和(自身を含む): 215654400

約数和(自身を除く): 146893400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 40, 44, 47, 50, 55, 56, 70, 76, 77, 88, 94, 95, 100, 110, 125, 133, 140, 152, 154, 175, 188, 190, 200, 209, 220, 235, 250, 266, 275, 280, 308, 329, 350, 376, 380, 385, 418, 440, 470, 475, 500, 517, 532, 550, 616, 658, 665, 700, 760, 770, 836, 875, 893, 940, 950, 1000, 1034, 1045, 1064, 1100, 1175, 1316, 1330, 1375, 1400, 1463, 1540, 1645, 1672, 1750, 1786, 1880, 1900, 1925, 2068, 2090, 2200, 2350, 2375, 2585, 2632, 2660, 2750, 2926, 3080, 3290, 3325, 3500, 3572, 3619, 3800, 3850, 4136, 4180, 4465, 4700, 4750, 5170, 5225, 5320, 5500, 5852, 5875, 6251, 6580, 6650, 7000, 7144, 7238, 7315, 7700, 8225, 8360, 8930, 9400, 9500, 9625, 9823, 10340, 10450, 11000, 11704, 11750, 12502, 12925, 13160, 13300, 14476, 14630, 15400, 16450, 16625, 17860, 18095, 19000, 19250, 19646, 20680, 20900, 22325, 23500, 25004, 25850, 26125, 26600, 28952, 29260, 31255, 32900, 33250, 35720, 36190, 36575, 38500, 39292, 41125, 41800, 44650, 47000, 49115, 50008, 51700, 52250, 58520, 62510, 64625, 65800, 66500, 68761, 72380, 73150, 77000, 78584, 82250, 89300, 90475, 98230, 103400, 104500, 111625, 125020, 129250, 133000, 137522, 144760, 146300, 156275, 164500, 178600, 180950, 182875, 196460, 209000, 223250, 245575, 250040, 258500, 275044, 292600, 312550, 329000, 343805, 361900, 365750, 392920, 446500, 452375, 491150, 517000, 550088, 625100, 687610, 723800, 731500, 781375, 893000, 904750, 982300, 1227875, 1250200, 1375220, 1463000, 1562750, 1719025, 1809500, 1964600, 2455750, 2750440, 3125500, 3438050, 3619000, 4911500, 6251000, 6876100, 8595125, 9823000, 13752200, 17190250, 34380500, 68761000]

約数ペア:

[(1, 68761000), (2, 34380500), (4, 17190250), (5, 13752200), (7, 9823000), (8, 8595125), (10, 6876100), (11, 6251000), (14, 4911500), (19, 3619000), (20, 3438050), (22, 3125500), (25, 2750440), (28, 2455750), (35, 1964600), (38, 1809500), (40, 1719025), (44, 1562750), (47, 1463000), (50, 1375220), (55, 1250200), (56, 1227875), (70, 982300), (76, 904750), (77, 893000), (88, 781375), (94, 731500), (95, 723800), (100, 687610), (110, 625100), (125, 550088), (133, 517000), (140, 491150), (152, 452375), (154, 446500), (175, 392920), (188, 365750), (190, 361900), (200, 343805), (209, 329000), (220, 312550), (235, 292600), (250, 275044), (266, 258500), (275, 250040), (280, 245575), (308, 223250), (329, 209000), (350, 196460), (376, 182875), (380, 180950), (385, 178600), (418, 164500), (440, 156275), (470, 146300), (475, 144760), (500, 137522), (517, 133000), (532, 129250), (550, 125020), (616, 111625), (658, 104500), (665, 103400), (700, 98230), (760, 90475), (770, 89300), (836, 82250), (875, 78584), (893, 77000), (940, 73150), (950, 72380), (1000, 68761), (1034, 66500), (1045, 65800), (1064, 64625), (1100, 62510), (1175, 58520), (1316, 52250), (1330, 51700), (1375, 50008), (1400, 49115), (1463, 47000), (1540, 44650), (1645, 41800), (1672, 41125), (1750, 39292), (1786, 38500), (1880, 36575), (1900, 36190), (1925, 35720), (2068, 33250), (2090, 32900), (2200, 31255), (2350, 29260), (2375, 28952), (2585, 26600), (2632, 26125), (2660, 25850), (2750, 25004), (2926, 23500), (3080, 22325), (3290, 20900), (3325, 20680), (3500, 19646), (3572, 19250), (3619, 19000), (3800, 18095), (3850, 17860), (4136, 16625), (4180, 16450), (4465, 15400), (4700, 14630), (4750, 14476), (5170, 13300), (5225, 13160), (5320, 12925), (5500, 12502), (5852, 11750), (5875, 11704), (6251, 11000), (6580, 10450), (6650, 10340), (7000, 9823), (7144, 9625), (7238, 9500), (7315, 9400), (7700, 8930), (8225, 8360)]