55491480

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 224

約数和(自身を含む): 205396560

約数和(自身を除く): 149905080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 173, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 346, 360, 396, 405, 440, 486, 495, 519, 540, 594, 648, 660, 692, 729, 792, 810, 865, 891, 972, 990, 1038, 1080, 1188, 1215, 1320, 1384, 1458, 1485, 1557, 1620, 1730, 1782, 1903, 1944, 1980, 2076, 2376, 2430, 2595, 2673, 2916, 2970, 3114, 3240, 3460, 3564, 3645, 3806, 3960, 4152, 4455, 4671, 4860, 5190, 5346, 5709, 5832, 5940, 6228, 6920, 7128, 7290, 7612, 7785, 8019, 8910, 9342, 9515, 9720, 10380, 10692, 11418, 11880, 12456, 13365, 14013, 14580, 15224, 15570, 16038, 17127, 17820, 18684, 19030, 20760, 21384, 22836, 23355, 26730, 28026, 28545, 29160, 31140, 32076, 34254, 35640, 37368, 38060, 40095, 42039, 45672, 46710, 51381, 53460, 56052, 57090, 62280, 64152, 68508, 70065, 76120, 80190, 84078, 85635, 93420, 102762, 106920, 112104, 114180, 126117, 137016, 140130, 154143, 160380, 168156, 171270, 186840, 205524, 210195, 228360, 252234, 256905, 280260, 308286, 320760, 336312, 342540, 411048, 420390, 462429, 504468, 513810, 560520, 616572, 630585, 685080, 770715, 840780, 924858, 1008936, 1027620, 1233144, 1261170, 1387287, 1541430, 1681560, 1849716, 2055240, 2312145, 2522340, 2774574, 3082860, 3699432, 4624290, 5044680, 5549148, 6165720, 6936435, 9248580, 11098296, 13872870, 18497160, 27745740, 55491480]

約数ペア:

[(1, 55491480), (2, 27745740), (3, 18497160), (4, 13872870), (5, 11098296), (6, 9248580), (8, 6936435), (9, 6165720), (10, 5549148), (11, 5044680), (12, 4624290), (15, 3699432), (18, 3082860), (20, 2774574), (22, 2522340), (24, 2312145), (27, 2055240), (30, 1849716), (33, 1681560), (36, 1541430), (40, 1387287), (44, 1261170), (45, 1233144), (54, 1027620), (55, 1008936), (60, 924858), (66, 840780), (72, 770715), (81, 685080), (88, 630585), (90, 616572), (99, 560520), (108, 513810), (110, 504468), (120, 462429), (132, 420390), (135, 411048), (162, 342540), (165, 336312), (173, 320760), (180, 308286), (198, 280260), (216, 256905), (220, 252234), (243, 228360), (264, 210195), (270, 205524), (297, 186840), (324, 171270), (330, 168156), (346, 160380), (360, 154143), (396, 140130), (405, 137016), (440, 126117), (486, 114180), (495, 112104), (519, 106920), (540, 102762), (594, 93420), (648, 85635), (660, 84078), (692, 80190), (729, 76120), (792, 70065), (810, 68508), (865, 64152), (891, 62280), (972, 57090), (990, 56052), (1038, 53460), (1080, 51381), (1188, 46710), (1215, 45672), (1320, 42039), (1384, 40095), (1458, 38060), (1485, 37368), (1557, 35640), (1620, 34254), (1730, 32076), (1782, 31140), (1903, 29160), (1944, 28545), (1980, 28026), (2076, 26730), (2376, 23355), (2430, 22836), (2595, 21384), (2673, 20760), (2916, 19030), (2970, 18684), (3114, 17820), (3240, 17127), (3460, 16038), (3564, 15570), (3645, 15224), (3806, 14580), (3960, 14013), (4152, 13365), (4455, 12456), (4671, 11880), (4860, 11418), (5190, 10692), (5346, 10380), (5709, 9720), (5832, 9515), (5940, 9342), (6228, 8910), (6920, 8019), (7128, 7785), (7290, 7612)]