851827718500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6397}}^1$

素因数の和:6540

約数の個数: 288

約数和(自身を含む): 2140922714112

約数和(自身を除く): 1289094995612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 71, 100, 110, 121, 124, 125, 142, 155, 220, 242, 250, 275, 284, 310, 341, 355, 484, 500, 550, 605, 620, 682, 710, 775, 781, 1100, 1210, 1364, 1375, 1420, 1550, 1562, 1705, 1775, 2201, 2420, 2750, 3025, 3100, 3124, 3410, 3550, 3751, 3875, 3905, 4402, 5500, 6050, 6397, 6820, 7100, 7502, 7750, 7810, 8525, 8591, 8804, 8875, 11005, 12100, 12794, 15004, 15125, 15500, 15620, 17050, 17182, 17750, 18755, 19525, 22010, 24211, 25588, 30250, 31985, 34100, 34364, 35500, 37510, 39050, 42625, 42955, 44020, 48422, 55025, 60500, 63970, 70367, 75020, 78100, 85250, 85910, 93775, 96844, 97625, 110050, 121055, 127940, 140734, 159925, 170500, 171820, 187550, 195250, 198307, 214775, 220100, 242110, 266321, 275125, 281468, 319850, 351835, 375100, 390500, 396614, 429550, 454187, 468875, 484220, 532642, 550250, 605275, 639700, 703670, 774037, 793228, 799625, 859100, 908374, 937750, 991535, 1065284, 1073875, 1100500, 1210550, 1331605, 1407340, 1548074, 1599250, 1759175, 1816748, 1875500, 1983070, 2147750, 2181377, 2270935, 2421100, 2663210, 3026375, 3096148, 3198500, 3518350, 3870185, 3966140, 4295500, 4362754, 4541870, 4957675, 4996057, 5326420, 6052750, 6658025, 7036700, 7740370, 8725508, 8795875, 9083740, 9915350, 9992114, 10906885, 11354675, 12105500, 13316050, 14079797, 15480740, 17591750, 19350925, 19830700, 19984228, 21813770, 22709350, 23995147, 24788375, 24980285, 26632100, 28159594, 33290125, 35183500, 38701850, 43627540, 45418700, 47990294, 49576750, 49960570, 54534425, 54956627, 56319188, 56773375, 66580250, 70398985, 77403700, 95980588, 96754625, 99153500, 99921140, 109068850, 109913254, 113546750, 119975735, 124901425, 133160500, 140797970, 154877767, 193509250, 218137700, 219826508, 227093500, 239951470, 249802850, 272672125, 274783135, 281595940, 309755534, 351994925, 387018500, 479902940, 499605700, 545344250, 549566270, 599878675, 619511068, 624507125, 703989850, 774388835, 1090688500, 1099132540, 1199757350, 1249014250, 1373915675, 1407979700, 1548777670, 1703655437, 1759974625, 2399514700, 2498028500, 2747831350, 2999393375, 3097555340, 3407310874, 3519949250, 3871944175, 5495662700, 5998786750, 6814621748, 6869578375, 7039898500, 7743888350, 8518277185, 11997573500, 13739156750, 15487776700, 17036554370, 19359720875, 27478313500, 34073108740, 38719441750, 42591385925, 77438883500, 85182771850, 170365543700, 212956929625, 425913859250, 851827718500]

約数ペア:

[(1, 851827718500), (2, 425913859250), (4, 212956929625), (5, 170365543700), (10, 85182771850), (11, 77438883500), (20, 42591385925), (22, 38719441750), (25, 34073108740), (31, 27478313500), (44, 19359720875), (50, 17036554370), (55, 15487776700), (62, 13739156750), (71, 11997573500), (100, 8518277185), (110, 7743888350), (121, 7039898500), (124, 6869578375), (125, 6814621748), (142, 5998786750), (155, 5495662700), (220, 3871944175), (242, 3519949250), (250, 3407310874), (275, 3097555340), (284, 2999393375), (310, 2747831350), (341, 2498028500), (355, 2399514700), (484, 1759974625), (500, 1703655437), (550, 1548777670), (605, 1407979700), (620, 1373915675), (682, 1249014250), (710, 1199757350), (775, 1099132540), (781, 1090688500), (1100, 774388835), (1210, 703989850), (1364, 624507125), (1375, 619511068), (1420, 599878675), (1550, 549566270), (1562, 545344250), (1705, 499605700), (1775, 479902940), (2201, 387018500), (2420, 351994925), (2750, 309755534), (3025, 281595940), (3100, 274783135), (3124, 272672125), (3410, 249802850), (3550, 239951470), (3751, 227093500), (3875, 219826508), (3905, 218137700), (4402, 193509250), (5500, 154877767), (6050, 140797970), (6397, 133160500), (6820, 124901425), (7100, 119975735), (7502, 113546750), (7750, 109913254), (7810, 109068850), (8525, 99921140), (8591, 99153500), (8804, 96754625), (8875, 95980588), (11005, 77403700), (12100, 70398985), (12794, 66580250), (15004, 56773375), (15125, 56319188), (15500, 54956627), (15620, 54534425), (17050, 49960570), (17182, 49576750), (17750, 47990294), (18755, 45418700), (19525, 43627540), (22010, 38701850), (24211, 35183500), (25588, 33290125), (30250, 28159594), (31985, 26632100), (34100, 24980285), (34364, 24788375), (35500, 23995147), (37510, 22709350), (39050, 21813770), (42625, 19984228), (42955, 19830700), (44020, 19350925), (48422, 17591750), (55025, 15480740), (60500, 14079797), (63970, 13316050), (70367, 12105500), (75020, 11354675), (78100, 10906885), (85250, 9992114), (85910, 9915350), (93775, 9083740), (96844, 8795875), (97625, 8725508), (110050, 7740370), (121055, 7036700), (127940, 6658025), (140734, 6052750), (159925, 5326420), (170500, 4996057), (171820, 4957675), (187550, 4541870), (195250, 4362754), (198307, 4295500), (214775, 3966140), (220100, 3870185), (242110, 3518350), (266321, 3198500), (275125, 3096148), (281468, 3026375), (319850, 2663210), (351835, 2421100), (375100, 2270935), (390500, 2181377), (396614, 2147750), (429550, 1983070), (454187, 1875500), (468875, 1816748), (484220, 1759175), (532642, 1599250), (550250, 1548074), (605275, 1407340), (639700, 1331605), (703670, 1210550), (774037, 1100500), (793228, 1073875), (799625, 1065284), (859100, 991535), (908374, 937750)]