55147014720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{390781}}^1$

素因数の和:390818

約数の個数: 252

約数和(自身を含む): 220651930044

約数和(自身を除く): 165504915324

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4704, 5040, 5880, 6720, 7056, 7840, 8820, 9408, 10080, 11760, 14112, 15680, 17640, 20160, 23520, 28224, 35280, 47040, 70560, 141120, 390781, 781562, 1172343, 1563124, 1953905, 2344686, 2735467, 3126248, 3517029, 3907810, 4689372, 5470934, 5861715, 6252496, 7034058, 7815620, 8206401, 9378744, 10941868, 11723430, 12504992, 13677335, 14068116, 15631240, 16412802, 17585145, 18757488, 19148269, 21883736, 23446860, 24619203, 25009984, 27354670, 28136232, 31262480, 32825604, 35170290, 37514976, 38296538, 41032005, 43767472, 46893720, 49238406, 54709340, 56272464, 57444807, 62524960, 65651208, 70340580, 75029952, 76593076, 82064010, 87534944, 93787440, 95741345, 98476812, 109418680, 112544928, 114889614, 123096015, 125049920, 131302416, 140681160, 153186152, 164128020, 172334421, 175069888, 187574880, 191482690, 196953624, 218837360, 225089856, 229779228, 246192030, 262604832, 281362320, 287224035, 306372304, 328256040, 344668842, 375149760, 382965380, 393907248, 437674720, 459558456, 492384060, 525209664, 562724640, 574448070, 612744608, 656512080, 689337684, 765930760, 787814496, 861672105, 875349440, 919116912, 984768120, 1125449280, 1148896140, 1225489216, 1313024160, 1378675368, 1531861520, 1575628992, 1723344210, 1838233824, 1969536240, 2297792280, 2626048320, 2757350736, 3063723040, 3446688420, 3676467648, 3939072480, 4595584560, 5514701472, 6127446080, 6893376840, 7878144960, 9191169120, 11029402944, 13786753680, 18382338240, 27573507360, 55147014720]

約数ペア:

[(1, 55147014720), (2, 27573507360), (3, 18382338240), (4, 13786753680), (5, 11029402944), (6, 9191169120), (7, 7878144960), (8, 6893376840), (9, 6127446080), (10, 5514701472), (12, 4595584560), (14, 3939072480), (15, 3676467648), (16, 3446688420), (18, 3063723040), (20, 2757350736), (21, 2626048320), (24, 2297792280), (28, 1969536240), (30, 1838233824), (32, 1723344210), (35, 1575628992), (36, 1531861520), (40, 1378675368), (42, 1313024160), (45, 1225489216), (48, 1148896140), (49, 1125449280), (56, 984768120), (60, 919116912), (63, 875349440), (64, 861672105), (70, 787814496), (72, 765930760), (80, 689337684), (84, 656512080), (90, 612744608), (96, 574448070), (98, 562724640), (105, 525209664), (112, 492384060), (120, 459558456), (126, 437674720), (140, 393907248), (144, 382965380), (147, 375149760), (160, 344668842), (168, 328256040), (180, 306372304), (192, 287224035), (196, 281362320), (210, 262604832), (224, 246192030), (240, 229779228), (245, 225089856), (252, 218837360), (280, 196953624), (288, 191482690), (294, 187574880), (315, 175069888), (320, 172334421), (336, 164128020), (360, 153186152), (392, 140681160), (420, 131302416), (441, 125049920), (448, 123096015), (480, 114889614), (490, 112544928), (504, 109418680), (560, 98476812), (576, 95741345), (588, 93787440), (630, 87534944), (672, 82064010), (720, 76593076), (735, 75029952), (784, 70340580), (840, 65651208), (882, 62524960), (960, 57444807), (980, 56272464), (1008, 54709340), (1120, 49238406), (1176, 46893720), (1260, 43767472), (1344, 41032005), (1440, 38296538), (1470, 37514976), (1568, 35170290), (1680, 32825604), (1764, 31262480), (1960, 28136232), (2016, 27354670), (2205, 25009984), (2240, 24619203), (2352, 23446860), (2520, 21883736), (2880, 19148269), (2940, 18757488), (3136, 17585145), (3360, 16412802), (3528, 15631240), (3920, 14068116), (4032, 13677335), (4410, 12504992), (4704, 11723430), (5040, 10941868), (5880, 9378744), (6720, 8206401), (7056, 7815620), (7840, 7034058), (8820, 6252496), (9408, 5861715), (10080, 5470934), (11760, 4689372), (14112, 3907810), (15680, 3517029), (17640, 3126248), (20160, 2735467), (23520, 2344686), (28224, 1953905), (35280, 1563124), (47040, 1172343), (70560, 781562), (141120, 390781)]