51406320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 160

約数和(自身を含む): 187273728

約数和(自身を除く): 135867408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 827, 840, 888, 1036, 1110, 1295, 1480, 1554, 1654, 1680, 1776, 2072, 2220, 2481, 2590, 2960, 3108, 3308, 3885, 4135, 4144, 4440, 4962, 5180, 5789, 6216, 6616, 7770, 8270, 8880, 9924, 10360, 11578, 12405, 12432, 13232, 15540, 16540, 17367, 19848, 20720, 23156, 24810, 28945, 30599, 31080, 33080, 34734, 39696, 46312, 49620, 57890, 61198, 62160, 66160, 69468, 86835, 91797, 92624, 99240, 115780, 122396, 138936, 152995, 173670, 183594, 198480, 214193, 231560, 244792, 277872, 305990, 347340, 367188, 428386, 458985, 463120, 489584, 611980, 642579, 694680, 734376, 856772, 917970, 1070965, 1223960, 1285158, 1389360, 1468752, 1713544, 1835940, 2141930, 2447920, 2570316, 3212895, 3427088, 3671880, 4283860, 5140632, 6425790, 7343760, 8567720, 10281264, 12851580, 17135440, 25703160, 51406320]

約数ペア:

[(1, 51406320), (2, 25703160), (3, 17135440), (4, 12851580), (5, 10281264), (6, 8567720), (7, 7343760), (8, 6425790), (10, 5140632), (12, 4283860), (14, 3671880), (15, 3427088), (16, 3212895), (20, 2570316), (21, 2447920), (24, 2141930), (28, 1835940), (30, 1713544), (35, 1468752), (37, 1389360), (40, 1285158), (42, 1223960), (48, 1070965), (56, 917970), (60, 856772), (70, 734376), (74, 694680), (80, 642579), (84, 611980), (105, 489584), (111, 463120), (112, 458985), (120, 428386), (140, 367188), (148, 347340), (168, 305990), (185, 277872), (210, 244792), (222, 231560), (240, 214193), (259, 198480), (280, 183594), (296, 173670), (336, 152995), (370, 138936), (420, 122396), (444, 115780), (518, 99240), (555, 92624), (560, 91797), (592, 86835), (740, 69468), (777, 66160), (827, 62160), (840, 61198), (888, 57890), (1036, 49620), (1110, 46312), (1295, 39696), (1480, 34734), (1554, 33080), (1654, 31080), (1680, 30599), (1776, 28945), (2072, 24810), (2220, 23156), (2481, 20720), (2590, 19848), (2960, 17367), (3108, 16540), (3308, 15540), (3885, 13232), (4135, 12432), (4144, 12405), (4440, 11578), (4962, 10360), (5180, 9924), (5789, 8880), (6216, 8270), (6616, 7770)]