20952897000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2083}}^1$

素因数の和:2593

約数の個数: 256

約数和(自身を含む): 74903961600

約数和(自身を除く): 53951064600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 479, 500, 525, 600, 700, 750, 840, 875, 958, 1000, 1050, 1400, 1437, 1500, 1750, 1916, 2083, 2100, 2395, 2625, 2874, 3000, 3353, 3500, 3832, 4166, 4200, 4790, 5250, 5748, 6249, 6706, 7000, 7185, 8332, 9580, 10059, 10415, 10500, 11496, 11975, 12498, 13412, 14370, 14581, 16664, 16765, 19160, 20118, 20830, 21000, 23950, 24996, 26824, 28740, 29162, 31245, 33530, 35925, 40236, 41660, 43743, 47900, 49992, 50295, 52075, 57480, 58324, 59875, 62490, 67060, 71850, 72905, 80472, 83320, 83825, 87486, 95800, 100590, 104150, 116648, 119750, 124980, 134120, 143700, 145810, 156225, 167650, 174972, 179625, 201180, 208300, 218715, 239500, 249960, 251475, 260375, 287400, 291620, 312450, 335300, 349944, 359250, 364525, 402360, 416600, 419125, 437430, 479000, 502950, 520750, 583240, 624900, 670600, 718500, 729050, 781125, 838250, 874860, 997757, 1005900, 1041500, 1093575, 1249800, 1257375, 1437000, 1458100, 1562250, 1676500, 1749720, 1822625, 1995514, 2011800, 2083000, 2187150, 2514750, 2916200, 2993271, 3124500, 3353000, 3645250, 3991028, 4374300, 4988785, 5029500, 5467875, 5986542, 6249000, 6984299, 7290500, 7982056, 8748600, 9977570, 10059000, 10935750, 11973084, 13968598, 14581000, 14966355, 19955140, 20952897, 21871500, 23946168, 24943925, 27937196, 29932710, 34921495, 39910280, 41905794, 43743000, 49887850, 55874392, 59865420, 69842990, 74831775, 83811588, 99775700, 104764485, 119730840, 124719625, 139685980, 149663550, 167623176, 174607475, 199551400, 209528970, 249439250, 279371960, 299327100, 349214950, 374158875, 419057940, 498878500, 523822425, 598654200, 698429900, 748317750, 838115880, 873037375, 997757000, 1047644850, 1396859800, 1496635500, 1746074750, 2095289700, 2619112125, 2993271000, 3492149500, 4190579400, 5238224250, 6984299000, 10476448500, 20952897000]

約数ペア:

[(1, 20952897000), (2, 10476448500), (3, 6984299000), (4, 5238224250), (5, 4190579400), (6, 3492149500), (7, 2993271000), (8, 2619112125), (10, 2095289700), (12, 1746074750), (14, 1496635500), (15, 1396859800), (20, 1047644850), (21, 997757000), (24, 873037375), (25, 838115880), (28, 748317750), (30, 698429900), (35, 598654200), (40, 523822425), (42, 498878500), (50, 419057940), (56, 374158875), (60, 349214950), (70, 299327100), (75, 279371960), (84, 249439250), (100, 209528970), (105, 199551400), (120, 174607475), (125, 167623176), (140, 149663550), (150, 139685980), (168, 124719625), (175, 119730840), (200, 104764485), (210, 99775700), (250, 83811588), (280, 74831775), (300, 69842990), (350, 59865420), (375, 55874392), (420, 49887850), (479, 43743000), (500, 41905794), (525, 39910280), (600, 34921495), (700, 29932710), (750, 27937196), (840, 24943925), (875, 23946168), (958, 21871500), (1000, 20952897), (1050, 19955140), (1400, 14966355), (1437, 14581000), (1500, 13968598), (1750, 11973084), (1916, 10935750), (2083, 10059000), (2100, 9977570), (2395, 8748600), (2625, 7982056), (2874, 7290500), (3000, 6984299), (3353, 6249000), (3500, 5986542), (3832, 5467875), (4166, 5029500), (4200, 4988785), (4790, 4374300), (5250, 3991028), (5748, 3645250), (6249, 3353000), (6706, 3124500), (7000, 2993271), (7185, 2916200), (8332, 2514750), (9580, 2187150), (10059, 2083000), (10415, 2011800), (10500, 1995514), (11496, 1822625), (11975, 1749720), (12498, 1676500), (13412, 1562250), (14370, 1458100), (14581, 1437000), (16664, 1257375), (16765, 1249800), (19160, 1093575), (20118, 1041500), (20830, 1005900), (21000, 997757), (23950, 874860), (24996, 838250), (26824, 781125), (28740, 729050), (29162, 718500), (31245, 670600), (33530, 624900), (35925, 583240), (40236, 520750), (41660, 502950), (43743, 479000), (47900, 437430), (49992, 419125), (50295, 416600), (52075, 402360), (57480, 364525), (58324, 359250), (59875, 349944), (62490, 335300), (67060, 312450), (71850, 291620), (72905, 287400), (80472, 260375), (83320, 251475), (83825, 249960), (87486, 239500), (95800, 218715), (100590, 208300), (104150, 201180), (116648, 179625), (119750, 174972), (124980, 167650), (134120, 156225), (143700, 145810)]