21869849000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:941

約数の個数: 256

約数和(自身を含む): 56681164800

約数和(自身を除く): 34811315800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 37, 40, 46, 50, 62, 74, 92, 100, 115, 124, 125, 148, 155, 184, 185, 200, 230, 248, 250, 296, 310, 370, 460, 500, 575, 620, 713, 740, 775, 829, 851, 920, 925, 1000, 1147, 1150, 1240, 1426, 1480, 1550, 1658, 1702, 1850, 2294, 2300, 2852, 2875, 3100, 3316, 3404, 3565, 3700, 3875, 4145, 4255, 4588, 4600, 4625, 5704, 5735, 5750, 6200, 6632, 6808, 7130, 7400, 7750, 8290, 8510, 9176, 9250, 11470, 11500, 14260, 15500, 16580, 17020, 17825, 18500, 19067, 20725, 21275, 22940, 23000, 25699, 26381, 28520, 28675, 30673, 31000, 33160, 34040, 35650, 37000, 38134, 41450, 42550, 45880, 51398, 52762, 57350, 61346, 71300, 76268, 82900, 85100, 89125, 95335, 102796, 103625, 105524, 106375, 114700, 122692, 128495, 131905, 142600, 143375, 152536, 153365, 165800, 170200, 178250, 190670, 205592, 207250, 211048, 212750, 229400, 245384, 256990, 263810, 286750, 306730, 356500, 381340, 414500, 425500, 476675, 513980, 527620, 573500, 591077, 613460, 642475, 659525, 705479, 713000, 762680, 766825, 829000, 851000, 950863, 953350, 1027960, 1055240, 1147000, 1182154, 1226920, 1284950, 1319050, 1410958, 1533650, 1901726, 1906700, 2364308, 2383375, 2569900, 2638100, 2821916, 2955385, 3067300, 3212375, 3297625, 3527395, 3803452, 3813400, 3834125, 4728616, 4754315, 4766750, 5139800, 5276200, 5643832, 5910770, 6134600, 6424750, 6595250, 7054790, 7606904, 7668250, 9508630, 9533500, 11821540, 12849500, 13190500, 14109580, 14776925, 15336500, 17636975, 19017260, 19067000, 21869849, 23643080, 23771575, 25699000, 26381000, 28219160, 29553850, 30673000, 35273950, 38034520, 43739698, 47543150, 59107700, 70547900, 73884625, 87479396, 88184875, 95086300, 109349245, 118215400, 118857875, 141095800, 147769250, 174958792, 176369750, 190172600, 218698490, 237715750, 295538500, 352739500, 437396980, 475431500, 546746225, 591077000, 705479000, 874793960, 950863000, 1093492450, 2186984900, 2733731125, 4373969800, 5467462250, 10934924500, 21869849000]

約数ペア:

[(1, 21869849000), (2, 10934924500), (4, 5467462250), (5, 4373969800), (8, 2733731125), (10, 2186984900), (20, 1093492450), (23, 950863000), (25, 874793960), (31, 705479000), (37, 591077000), (40, 546746225), (46, 475431500), (50, 437396980), (62, 352739500), (74, 295538500), (92, 237715750), (100, 218698490), (115, 190172600), (124, 176369750), (125, 174958792), (148, 147769250), (155, 141095800), (184, 118857875), (185, 118215400), (200, 109349245), (230, 95086300), (248, 88184875), (250, 87479396), (296, 73884625), (310, 70547900), (370, 59107700), (460, 47543150), (500, 43739698), (575, 38034520), (620, 35273950), (713, 30673000), (740, 29553850), (775, 28219160), (829, 26381000), (851, 25699000), (920, 23771575), (925, 23643080), (1000, 21869849), (1147, 19067000), (1150, 19017260), (1240, 17636975), (1426, 15336500), (1480, 14776925), (1550, 14109580), (1658, 13190500), (1702, 12849500), (1850, 11821540), (2294, 9533500), (2300, 9508630), (2852, 7668250), (2875, 7606904), (3100, 7054790), (3316, 6595250), (3404, 6424750), (3565, 6134600), (3700, 5910770), (3875, 5643832), (4145, 5276200), (4255, 5139800), (4588, 4766750), (4600, 4754315), (4625, 4728616), (5704, 3834125), (5735, 3813400), (5750, 3803452), (6200, 3527395), (6632, 3297625), (6808, 3212375), (7130, 3067300), (7400, 2955385), (7750, 2821916), (8290, 2638100), (8510, 2569900), (9176, 2383375), (9250, 2364308), (11470, 1906700), (11500, 1901726), (14260, 1533650), (15500, 1410958), (16580, 1319050), (17020, 1284950), (17825, 1226920), (18500, 1182154), (19067, 1147000), (20725, 1055240), (21275, 1027960), (22940, 953350), (23000, 950863), (25699, 851000), (26381, 829000), (28520, 766825), (28675, 762680), (30673, 713000), (31000, 705479), (33160, 659525), (34040, 642475), (35650, 613460), (37000, 591077), (38134, 573500), (41450, 527620), (42550, 513980), (45880, 476675), (51398, 425500), (52762, 414500), (57350, 381340), (61346, 356500), (71300, 306730), (76268, 286750), (82900, 263810), (85100, 256990), (89125, 245384), (95335, 229400), (102796, 212750), (103625, 211048), (105524, 207250), (106375, 205592), (114700, 190670), (122692, 178250), (128495, 170200), (131905, 165800), (142600, 153365), (143375, 152536)]