52515540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 205881984

約数和(自身を除く): 153366444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 421, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 842, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1263, 1386, 1485, 1540, 1620, 1684, 1782, 1890, 1980, 2079, 2105, 2268, 2310, 2526, 2772, 2835, 2947, 2970, 3465, 3564, 3780, 3789, 4158, 4210, 4455, 4620, 4631, 5052, 5670, 5894, 5940, 6237, 6315, 6930, 7578, 8316, 8420, 8841, 8910, 9262, 10395, 11340, 11367, 11788, 12474, 12630, 13860, 13893, 14735, 15156, 17682, 17820, 18524, 18945, 20790, 22734, 23155, 24948, 25260, 26523, 27786, 29470, 31185, 32417, 34101, 35364, 37890, 41580, 41679, 44205, 45468, 46310, 53046, 55572, 56835, 58940, 62370, 64834, 68202, 69465, 75780, 79569, 83358, 88410, 92620, 97251, 106092, 113670, 124740, 125037, 129668, 132615, 136404, 138930, 159138, 162085, 166716, 170505, 176820, 194502, 208395, 227340, 238707, 250074, 265230, 277860, 291753, 318276, 324170, 341010, 375111, 389004, 397845, 416790, 477414, 486255, 500148, 530460, 583506, 625185, 648340, 682020, 750222, 795690, 833580, 875259, 954828, 972510, 1167012, 1193535, 1250370, 1458765, 1500444, 1591380, 1750518, 1875555, 1945020, 2387070, 2500740, 2625777, 2917530, 3501036, 3751110, 4376295, 4774140, 5251554, 5835060, 7502220, 8752590, 10503108, 13128885, 17505180, 26257770, 52515540]

約数ペア:

[(1, 52515540), (2, 26257770), (3, 17505180), (4, 13128885), (5, 10503108), (6, 8752590), (7, 7502220), (9, 5835060), (10, 5251554), (11, 4774140), (12, 4376295), (14, 3751110), (15, 3501036), (18, 2917530), (20, 2625777), (21, 2500740), (22, 2387070), (27, 1945020), (28, 1875555), (30, 1750518), (33, 1591380), (35, 1500444), (36, 1458765), (42, 1250370), (44, 1193535), (45, 1167012), (54, 972510), (55, 954828), (60, 875259), (63, 833580), (66, 795690), (70, 750222), (77, 682020), (81, 648340), (84, 625185), (90, 583506), (99, 530460), (105, 500148), (108, 486255), (110, 477414), (126, 416790), (132, 397845), (135, 389004), (140, 375111), (154, 341010), (162, 324170), (165, 318276), (180, 291753), (189, 277860), (198, 265230), (210, 250074), (220, 238707), (231, 227340), (252, 208395), (270, 194502), (297, 176820), (308, 170505), (315, 166716), (324, 162085), (330, 159138), (378, 138930), (385, 136404), (396, 132615), (405, 129668), (420, 125037), (421, 124740), (462, 113670), (495, 106092), (540, 97251), (567, 92620), (594, 88410), (630, 83358), (660, 79569), (693, 75780), (756, 69465), (770, 68202), (810, 64834), (842, 62370), (891, 58940), (924, 56835), (945, 55572), (990, 53046), (1134, 46310), (1155, 45468), (1188, 44205), (1260, 41679), (1263, 41580), (1386, 37890), (1485, 35364), (1540, 34101), (1620, 32417), (1684, 31185), (1782, 29470), (1890, 27786), (1980, 26523), (2079, 25260), (2105, 24948), (2268, 23155), (2310, 22734), (2526, 20790), (2772, 18945), (2835, 18524), (2947, 17820), (2970, 17682), (3465, 15156), (3564, 14735), (3780, 13893), (3789, 13860), (4158, 12630), (4210, 12474), (4455, 11788), (4620, 11367), (4631, 11340), (5052, 10395), (5670, 9262), (5894, 8910), (5940, 8841), (6237, 8420), (6315, 8316), (6930, 7578)]