2021499900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2050

約数の個数: 324

約数和(自身を含む): 7695101232

約数和(自身を除く): 5673601332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 49, 50, 60, 63, 69, 70, 75, 84, 90, 92, 98, 100, 105, 115, 126, 138, 140, 147, 150, 161, 175, 180, 196, 207, 210, 225, 230, 245, 252, 276, 294, 300, 315, 322, 345, 350, 414, 420, 441, 450, 460, 483, 490, 525, 575, 588, 630, 644, 690, 700, 735, 805, 828, 882, 900, 966, 980, 1035, 1050, 1127, 1150, 1225, 1260, 1380, 1449, 1470, 1575, 1610, 1725, 1764, 1932, 1993, 2070, 2100, 2205, 2254, 2300, 2415, 2450, 2898, 2940, 3150, 3220, 3381, 3450, 3675, 3986, 4025, 4140, 4410, 4508, 4830, 4900, 5175, 5635, 5796, 5979, 6300, 6762, 6900, 7245, 7350, 7972, 8050, 8820, 9660, 9965, 10143, 10350, 11025, 11270, 11958, 12075, 13524, 13951, 14490, 14700, 16100, 16905, 17937, 19930, 20286, 20700, 22050, 22540, 23916, 24150, 27902, 28175, 28980, 29895, 33810, 35874, 36225, 39860, 40572, 41853, 44100, 45839, 48300, 49825, 50715, 55804, 56350, 59790, 67620, 69755, 71748, 72450, 83706, 84525, 89685, 91678, 97657, 99650, 101430, 112700, 119580, 125559, 137517, 139510, 144900, 149475, 167412, 169050, 179370, 183356, 195314, 199300, 202860, 209265, 229195, 251118, 253575, 275034, 279020, 292971, 298950, 320873, 338100, 348775, 358740, 390628, 412551, 418530, 448425, 458390, 488285, 502236, 507150, 550068, 585942, 597900, 627795, 641746, 687585, 697550, 825102, 837060, 878913, 896850, 916780, 962619, 976570, 1014300, 1046325, 1145975, 1171884, 1255590, 1283492, 1375170, 1395100, 1464855, 1604365, 1650204, 1757826, 1793700, 1925238, 1953140, 2062755, 2092650, 2246111, 2291950, 2441425, 2511180, 2750340, 2887857, 2929710, 3138975, 3208730, 3437925, 3515652, 3850476, 4125510, 4185300, 4394565, 4492222, 4583900, 4813095, 4882850, 5775714, 5859420, 6277950, 6417460, 6738333, 6875850, 7324275, 8021825, 8251020, 8789130, 8984444, 9626190, 9765700, 10313775, 11230555, 11551428, 12555900, 13476666, 13751700, 14439285, 14648550, 16043650, 17578260, 19252380, 20214999, 20627550, 21972825, 22461110, 24065475, 26953332, 28878570, 29297100, 32087300, 33691665, 40429998, 41255100, 43945650, 44922220, 48130950, 56152775, 57757140, 67383330, 72196425, 80859996, 87891300, 96261900, 101074995, 112305550, 134766660, 144392850, 168458325, 202149990, 224611100, 288785700, 336916650, 404299980, 505374975, 673833300, 1010749950, 2021499900]

約数ペア:

[(1, 2021499900), (2, 1010749950), (3, 673833300), (4, 505374975), (5, 404299980), (6, 336916650), (7, 288785700), (9, 224611100), (10, 202149990), (12, 168458325), (14, 144392850), (15, 134766660), (18, 112305550), (20, 101074995), (21, 96261900), (23, 87891300), (25, 80859996), (28, 72196425), (30, 67383330), (35, 57757140), (36, 56152775), (42, 48130950), (45, 44922220), (46, 43945650), (49, 41255100), (50, 40429998), (60, 33691665), (63, 32087300), (69, 29297100), (70, 28878570), (75, 26953332), (84, 24065475), (90, 22461110), (92, 21972825), (98, 20627550), (100, 20214999), (105, 19252380), (115, 17578260), (126, 16043650), (138, 14648550), (140, 14439285), (147, 13751700), (150, 13476666), (161, 12555900), (175, 11551428), (180, 11230555), (196, 10313775), (207, 9765700), (210, 9626190), (225, 8984444), (230, 8789130), (245, 8251020), (252, 8021825), (276, 7324275), (294, 6875850), (300, 6738333), (315, 6417460), (322, 6277950), (345, 5859420), (350, 5775714), (414, 4882850), (420, 4813095), (441, 4583900), (450, 4492222), (460, 4394565), (483, 4185300), (490, 4125510), (525, 3850476), (575, 3515652), (588, 3437925), (630, 3208730), (644, 3138975), (690, 2929710), (700, 2887857), (735, 2750340), (805, 2511180), (828, 2441425), (882, 2291950), (900, 2246111), (966, 2092650), (980, 2062755), (1035, 1953140), (1050, 1925238), (1127, 1793700), (1150, 1757826), (1225, 1650204), (1260, 1604365), (1380, 1464855), (1449, 1395100), (1470, 1375170), (1575, 1283492), (1610, 1255590), (1725, 1171884), (1764, 1145975), (1932, 1046325), (1993, 1014300), (2070, 976570), (2100, 962619), (2205, 916780), (2254, 896850), (2300, 878913), (2415, 837060), (2450, 825102), (2898, 697550), (2940, 687585), (3150, 641746), (3220, 627795), (3381, 597900), (3450, 585942), (3675, 550068), (3986, 507150), (4025, 502236), (4140, 488285), (4410, 458390), (4508, 448425), (4830, 418530), (4900, 412551), (5175, 390628), (5635, 358740), (5796, 348775), (5979, 338100), (6300, 320873), (6762, 298950), (6900, 292971), (7245, 279020), (7350, 275034), (7972, 253575), (8050, 251118), (8820, 229195), (9660, 209265), (9965, 202860), (10143, 199300), (10350, 195314), (11025, 183356), (11270, 179370), (11958, 169050), (12075, 167412), (13524, 149475), (13951, 144900), (14490, 139510), (14700, 137517), (16100, 125559), (16905, 119580), (17937, 112700), (19930, 101430), (20286, 99650), (20700, 97657), (22050, 91678), (22540, 89685), (23916, 84525), (24150, 83706), (27902, 72450), (28175, 71748), (28980, 69755), (29895, 67620), (33810, 59790), (35874, 56350), (36225, 55804), (39860, 50715), (40572, 49825), (41853, 48300), (44100, 45839)]