55851600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 209728640

約数和(自身を除く): 153877040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 61, 70, 75, 80, 84, 100, 105, 109, 112, 120, 122, 140, 150, 168, 175, 183, 200, 210, 218, 240, 244, 280, 300, 305, 327, 336, 350, 366, 400, 420, 427, 436, 488, 525, 545, 560, 600, 610, 654, 700, 732, 763, 840, 854, 872, 915, 976, 1050, 1090, 1200, 1220, 1281, 1308, 1400, 1464, 1525, 1526, 1635, 1680, 1708, 1744, 1830, 2100, 2135, 2180, 2289, 2440, 2562, 2616, 2725, 2800, 2928, 3050, 3052, 3270, 3416, 3660, 3815, 4200, 4270, 4360, 4575, 4578, 4880, 5124, 5232, 5450, 6100, 6104, 6405, 6540, 6649, 6832, 7320, 7630, 8175, 8400, 8540, 8720, 9150, 9156, 10248, 10675, 10900, 11445, 12200, 12208, 12810, 13080, 13298, 14640, 15260, 16350, 17080, 18300, 18312, 19075, 19947, 20496, 21350, 21800, 22890, 24400, 25620, 26160, 26596, 30520, 32025, 32700, 33245, 34160, 36600, 36624, 38150, 39894, 42700, 43600, 45780, 46543, 51240, 53192, 57225, 61040, 64050, 65400, 66490, 73200, 76300, 79788, 85400, 91560, 93086, 99735, 102480, 106384, 114450, 128100, 130800, 132980, 139629, 152600, 159576, 166225, 170800, 183120, 186172, 199470, 228900, 232715, 256200, 265960, 279258, 305200, 319152, 332450, 372344, 398940, 457800, 465430, 498675, 512400, 531920, 558516, 664900, 698145, 744688, 797880, 915600, 930860, 997350, 1117032, 1163575, 1329800, 1396290, 1595760, 1861720, 1994700, 2234064, 2327150, 2659600, 2792580, 3490725, 3723440, 3989400, 4654300, 5585160, 6981450, 7978800, 9308600, 11170320, 13962900, 18617200, 27925800, 55851600]

約数ペア:

[(1, 55851600), (2, 27925800), (3, 18617200), (4, 13962900), (5, 11170320), (6, 9308600), (7, 7978800), (8, 6981450), (10, 5585160), (12, 4654300), (14, 3989400), (15, 3723440), (16, 3490725), (20, 2792580), (21, 2659600), (24, 2327150), (25, 2234064), (28, 1994700), (30, 1861720), (35, 1595760), (40, 1396290), (42, 1329800), (48, 1163575), (50, 1117032), (56, 997350), (60, 930860), (61, 915600), (70, 797880), (75, 744688), (80, 698145), (84, 664900), (100, 558516), (105, 531920), (109, 512400), (112, 498675), (120, 465430), (122, 457800), (140, 398940), (150, 372344), (168, 332450), (175, 319152), (183, 305200), (200, 279258), (210, 265960), (218, 256200), (240, 232715), (244, 228900), (280, 199470), (300, 186172), (305, 183120), (327, 170800), (336, 166225), (350, 159576), (366, 152600), (400, 139629), (420, 132980), (427, 130800), (436, 128100), (488, 114450), (525, 106384), (545, 102480), (560, 99735), (600, 93086), (610, 91560), (654, 85400), (700, 79788), (732, 76300), (763, 73200), (840, 66490), (854, 65400), (872, 64050), (915, 61040), (976, 57225), (1050, 53192), (1090, 51240), (1200, 46543), (1220, 45780), (1281, 43600), (1308, 42700), (1400, 39894), (1464, 38150), (1525, 36624), (1526, 36600), (1635, 34160), (1680, 33245), (1708, 32700), (1744, 32025), (1830, 30520), (2100, 26596), (2135, 26160), (2180, 25620), (2289, 24400), (2440, 22890), (2562, 21800), (2616, 21350), (2725, 20496), (2800, 19947), (2928, 19075), (3050, 18312), (3052, 18300), (3270, 17080), (3416, 16350), (3660, 15260), (3815, 14640), (4200, 13298), (4270, 13080), (4360, 12810), (4575, 12208), (4578, 12200), (4880, 11445), (5124, 10900), (5232, 10675), (5450, 10248), (6100, 9156), (6104, 9150), (6405, 8720), (6540, 8540), (6649, 8400), (6832, 8175), (7320, 7630)]