31061975680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{3529}}^1$

素因数の和:4374

約数の個数: 128

約数和(自身を含む): 78745122000

約数和(自身を除く): 47683146320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 809, 1088, 1360, 1618, 2176, 2720, 3236, 3529, 4045, 5440, 6472, 7058, 8090, 10880, 12944, 13753, 14116, 16180, 17645, 25888, 27506, 28232, 32360, 35290, 51776, 55012, 56464, 59993, 64720, 68765, 70580, 103552, 110024, 112928, 119986, 129440, 137530, 141160, 220048, 225856, 239972, 258880, 275060, 282320, 299965, 440096, 451712, 479944, 517760, 550120, 564640, 599930, 880192, 959888, 1100240, 1129280, 1199860, 1760384, 1919776, 2200480, 2258560, 2399720, 2854961, 3839552, 4400960, 4799440, 5709922, 7679104, 8801920, 9598880, 11419844, 14274805, 19197760, 22839688, 28549610, 38395520, 45679376, 48534337, 57099220, 91358752, 97068674, 114198440, 182717504, 194137348, 228396880, 242671685, 365435008, 388274696, 456793760, 485343370, 776549392, 913587520, 970686740, 1553098784, 1827175040, 1941373480, 3106197568, 3882746960, 6212395136, 7765493920, 15530987840, 31061975680]

約数ペア:

[(1, 31061975680), (2, 15530987840), (4, 7765493920), (5, 6212395136), (8, 3882746960), (10, 3106197568), (16, 1941373480), (17, 1827175040), (20, 1553098784), (32, 970686740), (34, 913587520), (40, 776549392), (64, 485343370), (68, 456793760), (80, 388274696), (85, 365435008), (128, 242671685), (136, 228396880), (160, 194137348), (170, 182717504), (272, 114198440), (320, 97068674), (340, 91358752), (544, 57099220), (640, 48534337), (680, 45679376), (809, 38395520), (1088, 28549610), (1360, 22839688), (1618, 19197760), (2176, 14274805), (2720, 11419844), (3236, 9598880), (3529, 8801920), (4045, 7679104), (5440, 5709922), (6472, 4799440), (7058, 4400960), (8090, 3839552), (10880, 2854961), (12944, 2399720), (13753, 2258560), (14116, 2200480), (16180, 1919776), (17645, 1760384), (25888, 1199860), (27506, 1129280), (28232, 1100240), (32360, 959888), (35290, 880192), (51776, 599930), (55012, 564640), (56464, 550120), (59993, 517760), (64720, 479944), (68765, 451712), (70580, 440096), (103552, 299965), (110024, 282320), (112928, 275060), (119986, 258880), (129440, 239972), (137530, 225856), (141160, 220048)]