51332820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 184246272

約数和(自身を除く): 132913452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 55, 60, 66, 70, 77, 82, 84, 105, 110, 123, 132, 140, 154, 164, 165, 205, 210, 220, 231, 246, 271, 287, 308, 330, 385, 410, 420, 451, 462, 492, 542, 574, 615, 660, 770, 813, 820, 861, 902, 924, 1084, 1148, 1155, 1230, 1353, 1355, 1435, 1540, 1626, 1722, 1804, 1897, 2255, 2310, 2460, 2706, 2710, 2870, 2981, 3157, 3252, 3444, 3794, 4065, 4305, 4510, 4620, 5412, 5420, 5691, 5740, 5962, 6314, 6765, 7588, 8130, 8610, 8943, 9020, 9471, 9485, 11111, 11382, 11924, 12628, 13530, 14905, 15785, 16260, 17220, 17886, 18942, 18970, 20867, 22222, 22764, 27060, 28455, 29810, 31570, 33333, 35772, 37884, 37940, 41734, 44444, 44715, 47355, 55555, 56910, 59620, 62601, 63140, 66666, 77777, 83468, 89430, 94710, 104335, 111110, 113820, 122221, 125202, 133332, 155554, 166665, 178860, 189420, 208670, 222220, 233331, 244442, 250404, 311108, 313005, 333330, 366663, 388885, 417340, 466662, 488884, 611105, 626010, 666660, 733326, 777770, 855547, 933324, 1166655, 1222210, 1252020, 1466652, 1555540, 1711094, 1833315, 2333310, 2444420, 2566641, 3422188, 3666630, 4277735, 4666620, 5133282, 7333260, 8555470, 10266564, 12833205, 17110940, 25666410, 51332820]

約数ペア:

[(1, 51332820), (2, 25666410), (3, 17110940), (4, 12833205), (5, 10266564), (6, 8555470), (7, 7333260), (10, 5133282), (11, 4666620), (12, 4277735), (14, 3666630), (15, 3422188), (20, 2566641), (21, 2444420), (22, 2333310), (28, 1833315), (30, 1711094), (33, 1555540), (35, 1466652), (41, 1252020), (42, 1222210), (44, 1166655), (55, 933324), (60, 855547), (66, 777770), (70, 733326), (77, 666660), (82, 626010), (84, 611105), (105, 488884), (110, 466662), (123, 417340), (132, 388885), (140, 366663), (154, 333330), (164, 313005), (165, 311108), (205, 250404), (210, 244442), (220, 233331), (231, 222220), (246, 208670), (271, 189420), (287, 178860), (308, 166665), (330, 155554), (385, 133332), (410, 125202), (420, 122221), (451, 113820), (462, 111110), (492, 104335), (542, 94710), (574, 89430), (615, 83468), (660, 77777), (770, 66666), (813, 63140), (820, 62601), (861, 59620), (902, 56910), (924, 55555), (1084, 47355), (1148, 44715), (1155, 44444), (1230, 41734), (1353, 37940), (1355, 37884), (1435, 35772), (1540, 33333), (1626, 31570), (1722, 29810), (1804, 28455), (1897, 27060), (2255, 22764), (2310, 22222), (2460, 20867), (2706, 18970), (2710, 18942), (2870, 17886), (2981, 17220), (3157, 16260), (3252, 15785), (3444, 14905), (3794, 13530), (4065, 12628), (4305, 11924), (4510, 11382), (4620, 11111), (5412, 9485), (5420, 9471), (5691, 9020), (5740, 8943), (5962, 8610), (6314, 8130), (6765, 7588)]