20191493700

素因数分解:

$2^2\times 3^4\times 5^2\times 7^2\times {\mathrm{50873}}^1$

素因数の和:50913

約数の個数: 270

約数和(自身を含む): 76140521226

約数和(自身を除く): 55949027526

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 81, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 162, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 324, 350, 378, 405, 420, 441, 450, 490, 525, 540, 567, 588, 630, 675, 700, 735, 756, 810, 882, 900, 945, 980, 1050, 1134, 1225, 1260, 1323, 1350, 1470, 1575, 1620, 1764, 1890, 2025, 2100, 2205, 2268, 2450, 2646, 2700, 2835, 2940, 3150, 3675, 3780, 3969, 4050, 4410, 4725, 4900, 5292, 5670, 6300, 6615, 7350, 7938, 8100, 8820, 9450, 11025, 11340, 13230, 14175, 14700, 15876, 18900, 19845, 22050, 26460, 28350, 33075, 39690, 44100, 50873, 56700, 66150, 79380, 99225, 101746, 132300, 152619, 198450, 203492, 254365, 305238, 356111, 396900, 457857, 508730, 610476, 712222, 763095, 915714, 1017460, 1068333, 1271825, 1373571, 1424444, 1526190, 1780555, 1831428, 2136666, 2289285, 2492777, 2543650, 2747142, 3052380, 3204999, 3561110, 3815475, 4120713, 4273332, 4578570, 4985554, 5087300, 5341665, 5494284, 6409998, 6867855, 7122220, 7478331, 7630950, 8241426, 8902775, 9157140, 9614997, 9971108, 10683330, 11446425, 12463885, 12819996, 13735710, 14956662, 15261900, 16024995, 16482852, 17805550, 19229994, 20603565, 21366660, 22434993, 22892850, 24927770, 26708325, 27471420, 28844991, 29913324, 32049990, 34339275, 35611100, 37391655, 38459988, 41207130, 44869986, 45785700, 48074985, 49855540, 53416650, 57689982, 62319425, 64099980, 67304979, 68678550, 74783310, 80124975, 82414260, 89739972, 96149970, 103017825, 106833300, 112174965, 115379964, 124638850, 134609958, 137357100, 144224955, 149566620, 160249950, 186958275, 192299940, 201914937, 206035650, 224349930, 240374925, 249277700, 269219916, 288449910, 320499900, 336524895, 373916550, 403829874, 412071300, 448699860, 480749850, 560874825, 576899820, 673049790, 721124775, 747833100, 807659748, 961499700, 1009574685, 1121749650, 1346099580, 1442249550, 1682624475, 2019149370, 2243499300, 2884499100, 3365248950, 4038298740, 5047873425, 6730497900, 10095746850, 20191493700]

約数ペア:

[(1, 20191493700), (2, 10095746850), (3, 6730497900), (4, 5047873425), (5, 4038298740), (6, 3365248950), (7, 2884499100), (9, 2243499300), (10, 2019149370), (12, 1682624475), (14, 1442249550), (15, 1346099580), (18, 1121749650), (20, 1009574685), (21, 961499700), (25, 807659748), (27, 747833100), (28, 721124775), (30, 673049790), (35, 576899820), (36, 560874825), (42, 480749850), (45, 448699860), (49, 412071300), (50, 403829874), (54, 373916550), (60, 336524895), (63, 320499900), (70, 288449910), (75, 269219916), (81, 249277700), (84, 240374925), (90, 224349930), (98, 206035650), (100, 201914937), (105, 192299940), (108, 186958275), (126, 160249950), (135, 149566620), (140, 144224955), (147, 137357100), (150, 134609958), (162, 124638850), (175, 115379964), (180, 112174965), (189, 106833300), (196, 103017825), (210, 96149970), (225, 89739972), (245, 82414260), (252, 80124975), (270, 74783310), (294, 68678550), (300, 67304979), (315, 64099980), (324, 62319425), (350, 57689982), (378, 53416650), (405, 49855540), (420, 48074985), (441, 45785700), (450, 44869986), (490, 41207130), (525, 38459988), (540, 37391655), (567, 35611100), (588, 34339275), (630, 32049990), (675, 29913324), (700, 28844991), (735, 27471420), (756, 26708325), (810, 24927770), (882, 22892850), (900, 22434993), (945, 21366660), (980, 20603565), (1050, 19229994), (1134, 17805550), (1225, 16482852), (1260, 16024995), (1323, 15261900), (1350, 14956662), (1470, 13735710), (1575, 12819996), (1620, 12463885), (1764, 11446425), (1890, 10683330), (2025, 9971108), (2100, 9614997), (2205, 9157140), (2268, 8902775), (2450, 8241426), (2646, 7630950), (2700, 7478331), (2835, 7122220), (2940, 6867855), (3150, 6409998), (3675, 5494284), (3780, 5341665), (3969, 5087300), (4050, 4985554), (4410, 4578570), (4725, 4273332), (4900, 4120713), (5292, 3815475), (5670, 3561110), (6300, 3204999), (6615, 3052380), (7350, 2747142), (7938, 2543650), (8100, 2492777), (8820, 2289285), (9450, 2136666), (11025, 1831428), (11340, 1780555), (13230, 1526190), (14175, 1424444), (14700, 1373571), (15876, 1271825), (18900, 1068333), (19845, 1017460), (22050, 915714), (26460, 763095), (28350, 712222), (33075, 610476), (39690, 508730), (44100, 457857), (50873, 396900), (56700, 356111), (66150, 305238), (79380, 254365), (99225, 203492), (101746, 198450), (132300, 152619)]