85747671520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{352813}}^1$

素因数の和:352873

約数の個数: 144

約数和(自身を含む): 243255374208

約数和(自身を除く): 157507702688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 4960, 6076, 6944, 7595, 7840, 8680, 12152, 15190, 17360, 24304, 30380, 34720, 48608, 60760, 121520, 243040, 352813, 705626, 1411252, 1764065, 2469691, 2822504, 3528130, 4939382, 5645008, 7056260, 9878764, 10937203, 11290016, 12348455, 14112520, 17287837, 19757528, 21874406, 24696910, 28225040, 34575674, 39515056, 43748812, 49393820, 54686015, 56450080, 69151348, 76560421, 79030112, 86439185, 87497624, 98787640, 109372030, 138302696, 153120842, 172878370, 174995248, 197575280, 218744060, 276605392, 306241684, 345756740, 349990496, 382802105, 395150560, 437488120, 535922947, 553210784, 612483368, 691513480, 765604210, 874976240, 1071845894, 1224966736, 1383026960, 1531208420, 1749952480, 2143691788, 2449933472, 2679614735, 2766053920, 3062416840, 4287383576, 5359229470, 6124833680, 8574767152, 10718458940, 12249667360, 17149534304, 21436917880, 42873835760, 85747671520]

約数ペア:

[(1, 85747671520), (2, 42873835760), (4, 21436917880), (5, 17149534304), (7, 12249667360), (8, 10718458940), (10, 8574767152), (14, 6124833680), (16, 5359229470), (20, 4287383576), (28, 3062416840), (31, 2766053920), (32, 2679614735), (35, 2449933472), (40, 2143691788), (49, 1749952480), (56, 1531208420), (62, 1383026960), (70, 1224966736), (80, 1071845894), (98, 874976240), (112, 765604210), (124, 691513480), (140, 612483368), (155, 553210784), (160, 535922947), (196, 437488120), (217, 395150560), (224, 382802105), (245, 349990496), (248, 345756740), (280, 306241684), (310, 276605392), (392, 218744060), (434, 197575280), (490, 174995248), (496, 172878370), (560, 153120842), (620, 138302696), (784, 109372030), (868, 98787640), (980, 87497624), (992, 86439185), (1085, 79030112), (1120, 76560421), (1240, 69151348), (1519, 56450080), (1568, 54686015), (1736, 49393820), (1960, 43748812), (2170, 39515056), (2480, 34575674), (3038, 28225040), (3472, 24696910), (3920, 21874406), (4340, 19757528), (4960, 17287837), (6076, 14112520), (6944, 12348455), (7595, 11290016), (7840, 10937203), (8680, 9878764), (12152, 7056260), (15190, 5645008), (17360, 4939382), (24304, 3528130), (30380, 2822504), (34720, 2469691), (48608, 1764065), (60760, 1411252), (121520, 705626), (243040, 352813)]