70298031760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{90469}}^1$

素因数の和:91376

約数の個数: 80

約数和(自身を含む): 178505271360

約数和(自身を除く): 108207239600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 883, 1766, 3532, 4415, 7064, 8830, 9713, 14128, 17660, 19426, 35320, 38852, 48565, 70640, 77704, 90469, 97130, 155408, 180938, 194260, 361876, 388520, 452345, 723752, 777040, 904690, 995159, 1447504, 1809380, 1990318, 3618760, 3980636, 4975795, 7237520, 7961272, 9951590, 15922544, 19903180, 39806360, 79612720, 79884127, 159768254, 319536508, 399420635, 639073016, 798841270, 878725397, 1278146032, 1597682540, 1757450794, 3195365080, 3514901588, 4393626985, 6390730160, 7029803176, 8787253970, 14059606352, 17574507940, 35149015880, 70298031760]

約数ペア:

[(1, 70298031760), (2, 35149015880), (4, 17574507940), (5, 14059606352), (8, 8787253970), (10, 7029803176), (11, 6390730160), (16, 4393626985), (20, 3514901588), (22, 3195365080), (40, 1757450794), (44, 1597682540), (55, 1278146032), (80, 878725397), (88, 798841270), (110, 639073016), (176, 399420635), (220, 319536508), (440, 159768254), (880, 79884127), (883, 79612720), (1766, 39806360), (3532, 19903180), (4415, 15922544), (7064, 9951590), (8830, 7961272), (9713, 7237520), (14128, 4975795), (17660, 3980636), (19426, 3618760), (35320, 1990318), (38852, 1809380), (48565, 1447504), (70640, 995159), (77704, 904690), (90469, 777040), (97130, 723752), (155408, 452345), (180938, 388520), (194260, 361876)]