66717000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{353}}^1$

素因数の和:390

約数の個数: 256

約数和(自身を含む): 265075200

約数和(自身を除く): 198358200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 300, 315, 350, 353, 360, 375, 378, 420, 450, 500, 504, 525, 540, 600, 630, 675, 700, 706, 750, 756, 840, 875, 900, 945, 1000, 1050, 1059, 1080, 1125, 1260, 1350, 1400, 1412, 1500, 1512, 1575, 1750, 1765, 1800, 1890, 2100, 2118, 2250, 2471, 2520, 2625, 2700, 2824, 3000, 3150, 3177, 3375, 3500, 3530, 3780, 4200, 4236, 4500, 4725, 4942, 5250, 5295, 5400, 6300, 6354, 6750, 7000, 7060, 7413, 7560, 7875, 8472, 8825, 9000, 9450, 9531, 9884, 10500, 10590, 12355, 12600, 12708, 13500, 14120, 14826, 15750, 15885, 17650, 18900, 19062, 19768, 21000, 21180, 22239, 23625, 24710, 25416, 26475, 27000, 29652, 31500, 31770, 35300, 37065, 37800, 38124, 42360, 44125, 44478, 47250, 47655, 49420, 52950, 59304, 61775, 63000, 63540, 66717, 70600, 74130, 76248, 79425, 88250, 88956, 94500, 95310, 98840, 105900, 111195, 123550, 127080, 132375, 133434, 148260, 158850, 176500, 177912, 185325, 189000, 190620, 211800, 222390, 238275, 247100, 264750, 266868, 296520, 308875, 317700, 333585, 353000, 370650, 381240, 397125, 444780, 476550, 494200, 529500, 533736, 555975, 617750, 635400, 667170, 741300, 794250, 889560, 926625, 953100, 1059000, 1111950, 1191375, 1235500, 1334340, 1482600, 1588500, 1667925, 1853250, 1906200, 2223900, 2382750, 2471000, 2668680, 2779875, 3177000, 3335850, 3706500, 4447800, 4765500, 5559750, 6671700, 7413000, 8339625, 9531000, 11119500, 13343400, 16679250, 22239000, 33358500, 66717000]

約数ペア:

[(1, 66717000), (2, 33358500), (3, 22239000), (4, 16679250), (5, 13343400), (6, 11119500), (7, 9531000), (8, 8339625), (9, 7413000), (10, 6671700), (12, 5559750), (14, 4765500), (15, 4447800), (18, 3706500), (20, 3335850), (21, 3177000), (24, 2779875), (25, 2668680), (27, 2471000), (28, 2382750), (30, 2223900), (35, 1906200), (36, 1853250), (40, 1667925), (42, 1588500), (45, 1482600), (50, 1334340), (54, 1235500), (56, 1191375), (60, 1111950), (63, 1059000), (70, 953100), (72, 926625), (75, 889560), (84, 794250), (90, 741300), (100, 667170), (105, 635400), (108, 617750), (120, 555975), (125, 533736), (126, 529500), (135, 494200), (140, 476550), (150, 444780), (168, 397125), (175, 381240), (180, 370650), (189, 353000), (200, 333585), (210, 317700), (216, 308875), (225, 296520), (250, 266868), (252, 264750), (270, 247100), (280, 238275), (300, 222390), (315, 211800), (350, 190620), (353, 189000), (360, 185325), (375, 177912), (378, 176500), (420, 158850), (450, 148260), (500, 133434), (504, 132375), (525, 127080), (540, 123550), (600, 111195), (630, 105900), (675, 98840), (700, 95310), (706, 94500), (750, 88956), (756, 88250), (840, 79425), (875, 76248), (900, 74130), (945, 70600), (1000, 66717), (1050, 63540), (1059, 63000), (1080, 61775), (1125, 59304), (1260, 52950), (1350, 49420), (1400, 47655), (1412, 47250), (1500, 44478), (1512, 44125), (1575, 42360), (1750, 38124), (1765, 37800), (1800, 37065), (1890, 35300), (2100, 31770), (2118, 31500), (2250, 29652), (2471, 27000), (2520, 26475), (2625, 25416), (2700, 24710), (2824, 23625), (3000, 22239), (3150, 21180), (3177, 21000), (3375, 19768), (3500, 19062), (3530, 18900), (3780, 17650), (4200, 15885), (4236, 15750), (4500, 14826), (4725, 14120), (4942, 13500), (5250, 12708), (5295, 12600), (5400, 12355), (6300, 10590), (6354, 10500), (6750, 9884), (7000, 9531), (7060, 9450), (7413, 9000), (7560, 8825), (7875, 8472)]