51352560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 240

約数和(自身を含む): 206129664

約数和(自身を除く): 154777104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 443, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 886, 920, 966, 1008, 1035, 1104, 1260, 1288, 1329, 1380, 1449, 1610, 1656, 1680, 1772, 1840, 1932, 2070, 2215, 2415, 2520, 2576, 2658, 2760, 2898, 3101, 3220, 3312, 3544, 3864, 3987, 4140, 4430, 4830, 5040, 5316, 5520, 5796, 6202, 6440, 6645, 7088, 7245, 7728, 7974, 8280, 8860, 9303, 9660, 10189, 10632, 11592, 12404, 12880, 13290, 14490, 15505, 15948, 16560, 17720, 18606, 19320, 19935, 20378, 21264, 23184, 24808, 26580, 27909, 28980, 30567, 31010, 31896, 35440, 37212, 38640, 39870, 40756, 46515, 49616, 50945, 53160, 55818, 57960, 61134, 62020, 63792, 71323, 74424, 79740, 81512, 91701, 93030, 101890, 106320, 111636, 115920, 122268, 124040, 139545, 142646, 148848, 152835, 159480, 163024, 183402, 186060, 203780, 213969, 223272, 244536, 248080, 279090, 285292, 305670, 318960, 356615, 366804, 372120, 407560, 427938, 446544, 458505, 489072, 558180, 570584, 611340, 641907, 713230, 733608, 744240, 815120, 855876, 917010, 1069845, 1116360, 1141168, 1222680, 1283814, 1426460, 1467216, 1711752, 1834020, 2139690, 2232720, 2445360, 2567628, 2852920, 3209535, 3423504, 3668040, 4279380, 5135256, 5705840, 6419070, 7336080, 8558760, 10270512, 12838140, 17117520, 25676280, 51352560]

約数ペア:

[(1, 51352560), (2, 25676280), (3, 17117520), (4, 12838140), (5, 10270512), (6, 8558760), (7, 7336080), (8, 6419070), (9, 5705840), (10, 5135256), (12, 4279380), (14, 3668040), (15, 3423504), (16, 3209535), (18, 2852920), (20, 2567628), (21, 2445360), (23, 2232720), (24, 2139690), (28, 1834020), (30, 1711752), (35, 1467216), (36, 1426460), (40, 1283814), (42, 1222680), (45, 1141168), (46, 1116360), (48, 1069845), (56, 917010), (60, 855876), (63, 815120), (69, 744240), (70, 733608), (72, 713230), (80, 641907), (84, 611340), (90, 570584), (92, 558180), (105, 489072), (112, 458505), (115, 446544), (120, 427938), (126, 407560), (138, 372120), (140, 366804), (144, 356615), (161, 318960), (168, 305670), (180, 285292), (184, 279090), (207, 248080), (210, 244536), (230, 223272), (240, 213969), (252, 203780), (276, 186060), (280, 183402), (315, 163024), (322, 159480), (336, 152835), (345, 148848), (360, 142646), (368, 139545), (414, 124040), (420, 122268), (443, 115920), (460, 111636), (483, 106320), (504, 101890), (552, 93030), (560, 91701), (630, 81512), (644, 79740), (690, 74424), (720, 71323), (805, 63792), (828, 62020), (840, 61134), (886, 57960), (920, 55818), (966, 53160), (1008, 50945), (1035, 49616), (1104, 46515), (1260, 40756), (1288, 39870), (1329, 38640), (1380, 37212), (1449, 35440), (1610, 31896), (1656, 31010), (1680, 30567), (1772, 28980), (1840, 27909), (1932, 26580), (2070, 24808), (2215, 23184), (2415, 21264), (2520, 20378), (2576, 19935), (2658, 19320), (2760, 18606), (2898, 17720), (3101, 16560), (3220, 15948), (3312, 15505), (3544, 14490), (3864, 13290), (3987, 12880), (4140, 12404), (4430, 11592), (4830, 10632), (5040, 10189), (5316, 9660), (5520, 9303), (5796, 8860), (6202, 8280), (6440, 7974), (6645, 7728), (7088, 7245)]