21032076870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3549

約数の個数: 320

約数和(自身を含む): 68687498880

約数和(自身を除く): 47655422010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 37, 42, 45, 54, 58, 63, 70, 74, 81, 87, 90, 105, 111, 126, 135, 145, 162, 174, 185, 189, 203, 210, 222, 259, 261, 270, 290, 315, 333, 370, 378, 405, 406, 435, 518, 522, 555, 567, 609, 630, 666, 777, 783, 810, 870, 945, 999, 1015, 1073, 1110, 1134, 1218, 1295, 1305, 1554, 1566, 1665, 1827, 1890, 1998, 2030, 2146, 2331, 2349, 2590, 2610, 2835, 2997, 3045, 3219, 3330, 3457, 3654, 3885, 3915, 4662, 4698, 4995, 5365, 5481, 5670, 5994, 6090, 6438, 6914, 6993, 7511, 7770, 7830, 9135, 9657, 9990, 10371, 10730, 10962, 11655, 11745, 13986, 14985, 15022, 16095, 16443, 17285, 18270, 19314, 20742, 20979, 22533, 23310, 23490, 24199, 27405, 28971, 29970, 31113, 32190, 32886, 34570, 34965, 37555, 41958, 45066, 48285, 48398, 51855, 54810, 57942, 62226, 67599, 69930, 72597, 75110, 82215, 86913, 93339, 96570, 100253, 103710, 104895, 112665, 120995, 127909, 135198, 144855, 145194, 155565, 164430, 173826, 186678, 200506, 202797, 209790, 217791, 225330, 241990, 255818, 280017, 289710, 300759, 311130, 337995, 362985, 383727, 405594, 434565, 435582, 466695, 501265, 560034, 601518, 608391, 639545, 653373, 675990, 701771, 725970, 767454, 869130, 895363, 902277, 933390, 1002530, 1013985, 1088955, 1151181, 1216782, 1279090, 1306746, 1400085, 1403542, 1503795, 1790726, 1804554, 1918635, 1960119, 2027970, 2105313, 2177910, 2302362, 2686089, 2706831, 2800170, 3007590, 3041955, 3266865, 3453543, 3508855, 3709361, 3837270, 3920238, 4210626, 4476815, 4511385, 5372178, 5413662, 5755905, 6083910, 6315939, 6533730, 6907086, 7017710, 7418722, 8058267, 8120493, 8953630, 9022770, 9800595, 10360629, 10526565, 11128083, 11511810, 12631878, 13430445, 13534155, 16116534, 16240986, 17267715, 18546805, 18947817, 19601190, 20721258, 21053130, 22256166, 24174801, 25965527, 26860890, 27068310, 31579695, 33384249, 34535430, 37093610, 37895634, 40291335, 40602465, 48349602, 51803145, 51931054, 55640415, 56843451, 63159390, 66768498, 72524403, 77896581, 80582670, 81204930, 94739085, 100152747, 103606290, 111280830, 113686902, 120874005, 129827635, 145048806, 155793162, 166921245, 189478170, 200305494, 233689743, 241748010, 259655270, 284217255, 300458241, 333842490, 362622015, 389482905, 467379486, 500763735, 568434510, 600916482, 701069229, 725244030, 778965810, 1001527470, 1168448715, 1402138458, 1502291205, 2103207687, 2336897430, 3004582410, 3505346145, 4206415374, 7010692290, 10516038435, 21032076870]

約数ペア:

[(1, 21032076870), (2, 10516038435), (3, 7010692290), (5, 4206415374), (6, 3505346145), (7, 3004582410), (9, 2336897430), (10, 2103207687), (14, 1502291205), (15, 1402138458), (18, 1168448715), (21, 1001527470), (27, 778965810), (29, 725244030), (30, 701069229), (35, 600916482), (37, 568434510), (42, 500763735), (45, 467379486), (54, 389482905), (58, 362622015), (63, 333842490), (70, 300458241), (74, 284217255), (81, 259655270), (87, 241748010), (90, 233689743), (105, 200305494), (111, 189478170), (126, 166921245), (135, 155793162), (145, 145048806), (162, 129827635), (174, 120874005), (185, 113686902), (189, 111280830), (203, 103606290), (210, 100152747), (222, 94739085), (259, 81204930), (261, 80582670), (270, 77896581), (290, 72524403), (315, 66768498), (333, 63159390), (370, 56843451), (378, 55640415), (405, 51931054), (406, 51803145), (435, 48349602), (518, 40602465), (522, 40291335), (555, 37895634), (567, 37093610), (609, 34535430), (630, 33384249), (666, 31579695), (777, 27068310), (783, 26860890), (810, 25965527), (870, 24174801), (945, 22256166), (999, 21053130), (1015, 20721258), (1073, 19601190), (1110, 18947817), (1134, 18546805), (1218, 17267715), (1295, 16240986), (1305, 16116534), (1554, 13534155), (1566, 13430445), (1665, 12631878), (1827, 11511810), (1890, 11128083), (1998, 10526565), (2030, 10360629), (2146, 9800595), (2331, 9022770), (2349, 8953630), (2590, 8120493), (2610, 8058267), (2835, 7418722), (2997, 7017710), (3045, 6907086), (3219, 6533730), (3330, 6315939), (3457, 6083910), (3654, 5755905), (3885, 5413662), (3915, 5372178), (4662, 4511385), (4698, 4476815), (4995, 4210626), (5365, 3920238), (5481, 3837270), (5670, 3709361), (5994, 3508855), (6090, 3453543), (6438, 3266865), (6914, 3041955), (6993, 3007590), (7511, 2800170), (7770, 2706831), (7830, 2686089), (9135, 2302362), (9657, 2177910), (9990, 2105313), (10371, 2027970), (10730, 1960119), (10962, 1918635), (11655, 1804554), (11745, 1790726), (13986, 1503795), (14985, 1403542), (15022, 1400085), (16095, 1306746), (16443, 1279090), (17285, 1216782), (18270, 1151181), (19314, 1088955), (20742, 1013985), (20979, 1002530), (22533, 933390), (23310, 902277), (23490, 895363), (24199, 869130), (27405, 767454), (28971, 725970), (29970, 701771), (31113, 675990), (32190, 653373), (32886, 639545), (34570, 608391), (34965, 601518), (37555, 560034), (41958, 501265), (45066, 466695), (48285, 435582), (48398, 434565), (51855, 405594), (54810, 383727), (57942, 362985), (62226, 337995), (67599, 311130), (69930, 300759), (72597, 289710), (75110, 280017), (82215, 255818), (86913, 241990), (93339, 225330), (96570, 217791), (100253, 209790), (103710, 202797), (104895, 200506), (112665, 186678), (120995, 173826), (127909, 164430), (135198, 155565), (144855, 145194)]