68892600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 249984000

約数和(自身を除く): 181091400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 47, 50, 56, 60, 70, 75, 84, 94, 100, 105, 120, 140, 141, 150, 168, 175, 188, 200, 210, 235, 280, 282, 300, 329, 349, 350, 376, 420, 470, 525, 564, 600, 658, 698, 700, 705, 840, 940, 987, 1047, 1050, 1128, 1175, 1316, 1396, 1400, 1410, 1645, 1745, 1880, 1974, 2094, 2100, 2350, 2443, 2632, 2792, 2820, 3290, 3490, 3525, 3948, 4188, 4200, 4700, 4886, 4935, 5235, 5640, 6580, 6980, 7050, 7329, 7896, 8225, 8376, 8725, 9400, 9772, 9870, 10470, 12215, 13160, 13960, 14100, 14658, 16403, 16450, 17450, 19544, 19740, 20940, 24430, 24675, 26175, 28200, 29316, 32806, 32900, 34900, 36645, 39480, 41880, 48860, 49209, 49350, 52350, 58632, 61075, 65612, 65800, 69800, 73290, 82015, 97720, 98418, 98700, 104700, 114821, 122150, 131224, 146580, 164030, 183225, 196836, 197400, 209400, 229642, 244300, 246045, 293160, 328060, 344463, 366450, 393672, 410075, 459284, 488600, 492090, 574105, 656120, 688926, 732900, 820150, 918568, 984180, 1148210, 1230225, 1377852, 1465800, 1640300, 1722315, 1968360, 2296420, 2460450, 2755704, 2870525, 3280600, 3444630, 4592840, 4920900, 5741050, 6889260, 8611575, 9841800, 11482100, 13778520, 17223150, 22964200, 34446300, 68892600]

約数ペア:

[(1, 68892600), (2, 34446300), (3, 22964200), (4, 17223150), (5, 13778520), (6, 11482100), (7, 9841800), (8, 8611575), (10, 6889260), (12, 5741050), (14, 4920900), (15, 4592840), (20, 3444630), (21, 3280600), (24, 2870525), (25, 2755704), (28, 2460450), (30, 2296420), (35, 1968360), (40, 1722315), (42, 1640300), (47, 1465800), (50, 1377852), (56, 1230225), (60, 1148210), (70, 984180), (75, 918568), (84, 820150), (94, 732900), (100, 688926), (105, 656120), (120, 574105), (140, 492090), (141, 488600), (150, 459284), (168, 410075), (175, 393672), (188, 366450), (200, 344463), (210, 328060), (235, 293160), (280, 246045), (282, 244300), (300, 229642), (329, 209400), (349, 197400), (350, 196836), (376, 183225), (420, 164030), (470, 146580), (525, 131224), (564, 122150), (600, 114821), (658, 104700), (698, 98700), (700, 98418), (705, 97720), (840, 82015), (940, 73290), (987, 69800), (1047, 65800), (1050, 65612), (1128, 61075), (1175, 58632), (1316, 52350), (1396, 49350), (1400, 49209), (1410, 48860), (1645, 41880), (1745, 39480), (1880, 36645), (1974, 34900), (2094, 32900), (2100, 32806), (2350, 29316), (2443, 28200), (2632, 26175), (2792, 24675), (2820, 24430), (3290, 20940), (3490, 19740), (3525, 19544), (3948, 17450), (4188, 16450), (4200, 16403), (4700, 14658), (4886, 14100), (4935, 13960), (5235, 13160), (5640, 12215), (6580, 10470), (6980, 9870), (7050, 9772), (7329, 9400), (7896, 8725), (8225, 8376)]