21010900512

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2104

約数の個数: 288

約数和(自身を含む): 67006336320

約数和(自身を除く): 45995435808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 61, 74, 84, 96, 98, 111, 112, 122, 147, 148, 168, 183, 196, 222, 224, 244, 259, 294, 296, 336, 366, 392, 427, 444, 488, 518, 588, 592, 672, 732, 777, 784, 854, 888, 976, 1036, 1176, 1184, 1281, 1464, 1554, 1568, 1708, 1776, 1813, 1952, 1979, 2072, 2257, 2352, 2562, 2928, 2989, 3108, 3416, 3552, 3626, 3958, 4144, 4514, 4704, 5124, 5439, 5856, 5937, 5978, 6216, 6771, 6832, 7252, 7916, 8288, 8967, 9028, 10248, 10878, 11874, 11956, 12432, 13542, 13664, 13853, 14504, 15799, 15832, 17934, 18056, 20496, 21756, 23748, 23912, 24864, 27084, 27706, 29008, 31598, 31664, 35868, 36112, 40992, 41559, 43512, 47397, 47496, 47824, 54168, 55412, 58016, 63196, 63328, 71736, 72224, 73223, 83118, 87024, 94794, 94992, 95648, 96971, 108336, 110593, 110824, 120719, 126392, 143472, 146446, 166236, 174048, 189588, 189984, 193942, 216672, 219669, 221186, 221648, 241438, 252784, 286944, 290913, 292892, 331779, 332472, 362157, 379176, 387884, 439338, 442372, 443296, 482876, 505568, 512561, 581826, 585784, 663558, 664944, 724314, 758352, 775768, 845033, 878676, 884744, 965752, 1025122, 1163652, 1171568, 1327116, 1329888, 1448628, 1516704, 1537683, 1551536, 1690066, 1757352, 1769488, 1931504, 2050244, 2327304, 2343136, 2535099, 2654232, 2897256, 3075366, 3103072, 3380132, 3514704, 3538976, 3587927, 3863008, 4100488, 4466603, 4654608, 5070198, 5308464, 5794512, 5915231, 6150732, 6760264, 7029408, 7175854, 8200976, 8933206, 9309216, 10140396, 10616928, 10763781, 11589024, 11830462, 12301464, 13399809, 13520528, 14351708, 16401952, 17745693, 17866412, 20280792, 21527562, 23660924, 24602928, 26799618, 27041056, 28703416, 31266221, 35491386, 35732824, 40561584, 43055124, 47321848, 49205856, 53599236, 57406832, 62532442, 70982772, 71465648, 81123168, 86110248, 93798663, 94643696, 107198472, 114813664, 125064884, 141965544, 142931296, 172220496, 187597326, 189287392, 214396944, 218863547, 250129768, 283931088, 344440992, 375194652, 428793888, 437727094, 500259536, 567862176, 656590641, 750389304, 875454188, 1000519072, 1313181282, 1500778608, 1750908376, 2626362564, 3001557216, 3501816752, 5252725128, 7003633504, 10505450256, 21010900512]

約数ペア:

[(1, 21010900512), (2, 10505450256), (3, 7003633504), (4, 5252725128), (6, 3501816752), (7, 3001557216), (8, 2626362564), (12, 1750908376), (14, 1500778608), (16, 1313181282), (21, 1000519072), (24, 875454188), (28, 750389304), (32, 656590641), (37, 567862176), (42, 500259536), (48, 437727094), (49, 428793888), (56, 375194652), (61, 344440992), (74, 283931088), (84, 250129768), (96, 218863547), (98, 214396944), (111, 189287392), (112, 187597326), (122, 172220496), (147, 142931296), (148, 141965544), (168, 125064884), (183, 114813664), (196, 107198472), (222, 94643696), (224, 93798663), (244, 86110248), (259, 81123168), (294, 71465648), (296, 70982772), (336, 62532442), (366, 57406832), (392, 53599236), (427, 49205856), (444, 47321848), (488, 43055124), (518, 40561584), (588, 35732824), (592, 35491386), (672, 31266221), (732, 28703416), (777, 27041056), (784, 26799618), (854, 24602928), (888, 23660924), (976, 21527562), (1036, 20280792), (1176, 17866412), (1184, 17745693), (1281, 16401952), (1464, 14351708), (1554, 13520528), (1568, 13399809), (1708, 12301464), (1776, 11830462), (1813, 11589024), (1952, 10763781), (1979, 10616928), (2072, 10140396), (2257, 9309216), (2352, 8933206), (2562, 8200976), (2928, 7175854), (2989, 7029408), (3108, 6760264), (3416, 6150732), (3552, 5915231), (3626, 5794512), (3958, 5308464), (4144, 5070198), (4514, 4654608), (4704, 4466603), (5124, 4100488), (5439, 3863008), (5856, 3587927), (5937, 3538976), (5978, 3514704), (6216, 3380132), (6771, 3103072), (6832, 3075366), (7252, 2897256), (7916, 2654232), (8288, 2535099), (8967, 2343136), (9028, 2327304), (10248, 2050244), (10878, 1931504), (11874, 1769488), (11956, 1757352), (12432, 1690066), (13542, 1551536), (13664, 1537683), (13853, 1516704), (14504, 1448628), (15799, 1329888), (15832, 1327116), (17934, 1171568), (18056, 1163652), (20496, 1025122), (21756, 965752), (23748, 884744), (23912, 878676), (24864, 845033), (27084, 775768), (27706, 758352), (29008, 724314), (31598, 664944), (31664, 663558), (35868, 585784), (36112, 581826), (40992, 512561), (41559, 505568), (43512, 482876), (47397, 443296), (47496, 442372), (47824, 439338), (54168, 387884), (55412, 379176), (58016, 362157), (63196, 332472), (63328, 331779), (71736, 292892), (72224, 290913), (73223, 286944), (83118, 252784), (87024, 241438), (94794, 221648), (94992, 221186), (95648, 219669), (96971, 216672), (108336, 193942), (110593, 189984), (110824, 189588), (120719, 174048), (126392, 166236), (143472, 146446)]