51397005520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2801}}^1$

素因数の和:3010

約数の個数: 240

約数和(自身を含む): 144493894656

約数和(自身を除く): 93096889136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 151, 155, 196, 217, 245, 248, 280, 302, 310, 392, 434, 490, 496, 560, 604, 620, 755, 784, 868, 980, 1057, 1085, 1208, 1240, 1510, 1519, 1736, 1960, 2114, 2170, 2416, 2480, 2801, 3020, 3038, 3472, 3920, 4228, 4340, 4681, 5285, 5602, 6040, 6076, 7399, 7595, 8456, 8680, 9362, 10570, 11204, 12080, 12152, 14005, 14798, 15190, 16912, 17360, 18724, 19607, 21140, 22408, 23405, 24304, 28010, 29596, 30380, 32767, 36995, 37448, 39214, 42280, 44816, 46810, 56020, 59192, 60760, 65534, 73990, 74896, 78428, 84560, 86831, 93620, 98035, 112040, 118384, 121520, 131068, 137249, 147980, 156856, 163835, 173662, 187240, 196070, 224080, 229369, 262136, 274498, 295960, 313712, 327670, 347324, 374480, 392140, 422951, 434155, 458738, 524272, 548996, 591920, 607817, 655340, 686245, 694648, 784280, 845902, 868310, 917476, 1097992, 1146845, 1215634, 1310680, 1372490, 1389296, 1568560, 1691804, 1736620, 1834952, 2114755, 2195984, 2293690, 2431268, 2621360, 2744980, 2960657, 3039085, 3383608, 3473240, 3669904, 4229510, 4254719, 4587380, 4862536, 5489960, 5921314, 6078170, 6767216, 6946480, 8459020, 8509438, 9174760, 9725072, 10979920, 11842628, 12156340, 13111481, 14803285, 16918040, 17018876, 18349520, 20724599, 21273595, 23685256, 24312680, 26222962, 29606570, 33836080, 34037752, 41449198, 42547190, 47370512, 48625360, 52445924, 59213140, 65557405, 68075504, 82898396, 85094380, 91780367, 103622995, 104891848, 118426280, 131114810, 165796792, 170188760, 183560734, 207245990, 209783696, 236852560, 262229620, 331593584, 340377520, 367121468, 414491980, 458901835, 524459240, 642462569, 734242936, 828983960, 917803670, 1048918480, 1284925138, 1468485872, 1657967920, 1835607340, 2569850276, 3212312845, 3671214680, 5139700552, 6424625690, 7342429360, 10279401104, 12849251380, 25698502760, 51397005520]

約数ペア:

[(1, 51397005520), (2, 25698502760), (4, 12849251380), (5, 10279401104), (7, 7342429360), (8, 6424625690), (10, 5139700552), (14, 3671214680), (16, 3212312845), (20, 2569850276), (28, 1835607340), (31, 1657967920), (35, 1468485872), (40, 1284925138), (49, 1048918480), (56, 917803670), (62, 828983960), (70, 734242936), (80, 642462569), (98, 524459240), (112, 458901835), (124, 414491980), (140, 367121468), (151, 340377520), (155, 331593584), (196, 262229620), (217, 236852560), (245, 209783696), (248, 207245990), (280, 183560734), (302, 170188760), (310, 165796792), (392, 131114810), (434, 118426280), (490, 104891848), (496, 103622995), (560, 91780367), (604, 85094380), (620, 82898396), (755, 68075504), (784, 65557405), (868, 59213140), (980, 52445924), (1057, 48625360), (1085, 47370512), (1208, 42547190), (1240, 41449198), (1510, 34037752), (1519, 33836080), (1736, 29606570), (1960, 26222962), (2114, 24312680), (2170, 23685256), (2416, 21273595), (2480, 20724599), (2801, 18349520), (3020, 17018876), (3038, 16918040), (3472, 14803285), (3920, 13111481), (4228, 12156340), (4340, 11842628), (4681, 10979920), (5285, 9725072), (5602, 9174760), (6040, 8509438), (6076, 8459020), (7399, 6946480), (7595, 6767216), (8456, 6078170), (8680, 5921314), (9362, 5489960), (10570, 4862536), (11204, 4587380), (12080, 4254719), (12152, 4229510), (14005, 3669904), (14798, 3473240), (15190, 3383608), (16912, 3039085), (17360, 2960657), (18724, 2744980), (19607, 2621360), (21140, 2431268), (22408, 2293690), (23405, 2195984), (24304, 2114755), (28010, 1834952), (29596, 1736620), (30380, 1691804), (32767, 1568560), (36995, 1389296), (37448, 1372490), (39214, 1310680), (42280, 1215634), (44816, 1146845), (46810, 1097992), (56020, 917476), (59192, 868310), (60760, 845902), (65534, 784280), (73990, 694648), (74896, 686245), (78428, 655340), (84560, 607817), (86831, 591920), (93620, 548996), (98035, 524272), (112040, 458738), (118384, 434155), (121520, 422951), (131068, 392140), (137249, 374480), (147980, 347324), (156856, 327670), (163835, 313712), (173662, 295960), (187240, 274498), (196070, 262136), (224080, 229369)]