55251360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 208392912

約数和(自身を除く): 153141552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 61, 68, 72, 74, 80, 85, 90, 96, 102, 111, 120, 122, 136, 144, 148, 153, 160, 170, 180, 183, 185, 204, 222, 240, 244, 255, 272, 288, 296, 305, 306, 333, 340, 360, 366, 370, 408, 444, 480, 488, 510, 544, 549, 555, 592, 610, 612, 629, 666, 680, 720, 732, 740, 765, 816, 888, 915, 976, 1020, 1037, 1098, 1110, 1184, 1220, 1224, 1258, 1332, 1360, 1440, 1464, 1480, 1530, 1632, 1665, 1776, 1830, 1887, 1952, 2040, 2074, 2196, 2220, 2257, 2440, 2448, 2516, 2664, 2720, 2745, 2928, 2960, 3060, 3111, 3145, 3330, 3552, 3660, 3774, 4080, 4148, 4392, 4440, 4514, 4880, 4896, 5032, 5185, 5328, 5490, 5661, 5856, 5920, 6120, 6222, 6290, 6660, 6771, 7320, 7548, 8160, 8296, 8784, 8880, 9028, 9333, 9435, 9760, 10064, 10370, 10656, 10980, 11285, 11322, 12240, 12444, 12580, 13320, 13542, 14640, 15096, 15555, 16592, 17568, 17760, 18056, 18666, 18870, 20128, 20313, 20740, 21960, 22570, 22644, 24480, 24888, 25160, 26640, 27084, 28305, 29280, 30192, 31110, 33184, 33855, 36112, 37332, 37740, 38369, 40626, 41480, 43920, 45140, 45288, 46665, 49776, 50320, 53280, 54168, 56610, 60384, 62220, 67710, 72224, 74664, 75480, 76738, 81252, 82960, 87840, 90280, 90576, 93330, 99552, 100640, 101565, 108336, 113220, 115107, 124440, 135420, 149328, 150960, 153476, 162504, 165920, 180560, 181152, 186660, 191845, 203130, 216672, 226440, 230214, 248880, 270840, 298656, 301920, 306952, 325008, 345321, 361120, 373320, 383690, 406260, 452880, 460428, 497760, 541680, 575535, 613904, 650016, 690642, 746640, 767380, 812520, 905760, 920856, 1083360, 1151070, 1227808, 1381284, 1493280, 1534760, 1625040, 1726605, 1841712, 2302140, 2762568, 3069520, 3250080, 3453210, 3683424, 4604280, 5525136, 6139040, 6906420, 9208560, 11050272, 13812840, 18417120, 27625680, 55251360]

約数ペア:

[(1, 55251360), (2, 27625680), (3, 18417120), (4, 13812840), (5, 11050272), (6, 9208560), (8, 6906420), (9, 6139040), (10, 5525136), (12, 4604280), (15, 3683424), (16, 3453210), (17, 3250080), (18, 3069520), (20, 2762568), (24, 2302140), (30, 1841712), (32, 1726605), (34, 1625040), (36, 1534760), (37, 1493280), (40, 1381284), (45, 1227808), (48, 1151070), (51, 1083360), (60, 920856), (61, 905760), (68, 812520), (72, 767380), (74, 746640), (80, 690642), (85, 650016), (90, 613904), (96, 575535), (102, 541680), (111, 497760), (120, 460428), (122, 452880), (136, 406260), (144, 383690), (148, 373320), (153, 361120), (160, 345321), (170, 325008), (180, 306952), (183, 301920), (185, 298656), (204, 270840), (222, 248880), (240, 230214), (244, 226440), (255, 216672), (272, 203130), (288, 191845), (296, 186660), (305, 181152), (306, 180560), (333, 165920), (340, 162504), (360, 153476), (366, 150960), (370, 149328), (408, 135420), (444, 124440), (480, 115107), (488, 113220), (510, 108336), (544, 101565), (549, 100640), (555, 99552), (592, 93330), (610, 90576), (612, 90280), (629, 87840), (666, 82960), (680, 81252), (720, 76738), (732, 75480), (740, 74664), (765, 72224), (816, 67710), (888, 62220), (915, 60384), (976, 56610), (1020, 54168), (1037, 53280), (1098, 50320), (1110, 49776), (1184, 46665), (1220, 45288), (1224, 45140), (1258, 43920), (1332, 41480), (1360, 40626), (1440, 38369), (1464, 37740), (1480, 37332), (1530, 36112), (1632, 33855), (1665, 33184), (1776, 31110), (1830, 30192), (1887, 29280), (1952, 28305), (2040, 27084), (2074, 26640), (2196, 25160), (2220, 24888), (2257, 24480), (2440, 22644), (2448, 22570), (2516, 21960), (2664, 20740), (2720, 20313), (2745, 20128), (2928, 18870), (2960, 18666), (3060, 18056), (3111, 17760), (3145, 17568), (3330, 16592), (3552, 15555), (3660, 15096), (3774, 14640), (4080, 13542), (4148, 13320), (4392, 12580), (4440, 12444), (4514, 12240), (4880, 11322), (4896, 11285), (5032, 10980), (5185, 10656), (5328, 10370), (5490, 10064), (5661, 9760), (5856, 9435), (5920, 9333), (6120, 9028), (6222, 8880), (6290, 8784), (6660, 8296), (6771, 8160), (7320, 7548)]