55490400

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{367}}^1$

素因数の和:403

約数の個数: 288

約数和(自身を含む): 229985280

約数和(自身を除く): 174494880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 367, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 734, 756, 800, 840, 864, 900, 945, 1008, 1050, 1080, 1101, 1120, 1200, 1260, 1350, 1400, 1440, 1468, 1512, 1575, 1680, 1800, 1835, 1890, 2016, 2100, 2160, 2202, 2400, 2520, 2569, 2700, 2800, 2936, 3024, 3150, 3303, 3360, 3600, 3670, 3780, 4200, 4320, 4404, 4725, 5040, 5138, 5400, 5505, 5600, 5872, 6048, 6300, 6606, 7200, 7340, 7560, 7707, 8400, 8808, 9175, 9450, 9909, 10080, 10276, 10800, 11010, 11744, 12600, 12845, 13212, 14680, 15120, 15414, 16515, 16800, 17616, 18350, 18900, 19818, 20552, 21600, 22020, 23121, 25200, 25690, 26424, 27525, 29360, 30240, 30828, 33030, 35232, 36700, 37800, 38535, 39636, 41104, 44040, 46242, 49545, 50400, 51380, 52848, 55050, 58720, 61656, 64225, 66060, 69363, 73400, 75600, 77070, 79272, 82208, 82575, 88080, 92484, 99090, 102760, 105696, 110100, 115605, 123312, 128450, 132120, 138726, 146800, 151200, 154140, 158544, 165150, 176160, 184968, 192675, 198180, 205520, 220200, 231210, 246624, 247725, 256900, 264240, 277452, 293600, 308280, 317088, 330300, 346815, 369936, 385350, 396360, 411040, 440400, 462420, 495450, 513800, 528480, 554904, 578025, 616560, 660600, 693630, 739872, 770700, 792720, 880800, 924840, 990900, 1027600, 1109808, 1156050, 1233120, 1321200, 1387260, 1541400, 1585440, 1734075, 1849680, 1981800, 2055200, 2219616, 2312100, 2642400, 2774520, 3082800, 3468150, 3699360, 3963600, 4624200, 5549040, 6165600, 6936300, 7927200, 9248400, 11098080, 13872600, 18496800, 27745200, 55490400]

約数ペア:

[(1, 55490400), (2, 27745200), (3, 18496800), (4, 13872600), (5, 11098080), (6, 9248400), (7, 7927200), (8, 6936300), (9, 6165600), (10, 5549040), (12, 4624200), (14, 3963600), (15, 3699360), (16, 3468150), (18, 3082800), (20, 2774520), (21, 2642400), (24, 2312100), (25, 2219616), (27, 2055200), (28, 1981800), (30, 1849680), (32, 1734075), (35, 1585440), (36, 1541400), (40, 1387260), (42, 1321200), (45, 1233120), (48, 1156050), (50, 1109808), (54, 1027600), (56, 990900), (60, 924840), (63, 880800), (70, 792720), (72, 770700), (75, 739872), (80, 693630), (84, 660600), (90, 616560), (96, 578025), (100, 554904), (105, 528480), (108, 513800), (112, 495450), (120, 462420), (126, 440400), (135, 411040), (140, 396360), (144, 385350), (150, 369936), (160, 346815), (168, 330300), (175, 317088), (180, 308280), (189, 293600), (200, 277452), (210, 264240), (216, 256900), (224, 247725), (225, 246624), (240, 231210), (252, 220200), (270, 205520), (280, 198180), (288, 192675), (300, 184968), (315, 176160), (336, 165150), (350, 158544), (360, 154140), (367, 151200), (378, 146800), (400, 138726), (420, 132120), (432, 128450), (450, 123312), (480, 115605), (504, 110100), (525, 105696), (540, 102760), (560, 99090), (600, 92484), (630, 88080), (672, 82575), (675, 82208), (700, 79272), (720, 77070), (734, 75600), (756, 73400), (800, 69363), (840, 66060), (864, 64225), (900, 61656), (945, 58720), (1008, 55050), (1050, 52848), (1080, 51380), (1101, 50400), (1120, 49545), (1200, 46242), (1260, 44040), (1350, 41104), (1400, 39636), (1440, 38535), (1468, 37800), (1512, 36700), (1575, 35232), (1680, 33030), (1800, 30828), (1835, 30240), (1890, 29360), (2016, 27525), (2100, 26424), (2160, 25690), (2202, 25200), (2400, 23121), (2520, 22020), (2569, 21600), (2700, 20552), (2800, 19818), (2936, 18900), (3024, 18350), (3150, 17616), (3303, 16800), (3360, 16515), (3600, 15414), (3670, 15120), (3780, 14680), (4200, 13212), (4320, 12845), (4404, 12600), (4725, 11744), (5040, 11010), (5138, 10800), (5400, 10276), (5505, 10080), (5600, 9909), (5872, 9450), (6048, 9175), (6300, 8808), (6606, 8400), (7200, 7707), (7340, 7560)]