71078070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3803}}^1$

素因数の和:3909

約数の個数: 64

約数和(自身を含む): 197199360

約数和(自身を除く): 126121290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1869, 2670, 3115, 3738, 3803, 6230, 7606, 9345, 11409, 18690, 19015, 22818, 26621, 38030, 53242, 57045, 79863, 114090, 133105, 159726, 266210, 338467, 399315, 676934, 798630, 1015401, 1692335, 2030802, 2369269, 3384670, 4738538, 5077005, 7107807, 10154010, 11846345, 14215614, 23692690, 35539035, 71078070]

約数ペア:

[(1, 71078070), (2, 35539035), (3, 23692690), (5, 14215614), (6, 11846345), (7, 10154010), (10, 7107807), (14, 5077005), (15, 4738538), (21, 3384670), (30, 2369269), (35, 2030802), (42, 1692335), (70, 1015401), (89, 798630), (105, 676934), (178, 399315), (210, 338467), (267, 266210), (445, 159726), (534, 133105), (623, 114090), (890, 79863), (1246, 57045), (1335, 53242), (1869, 38030), (2670, 26621), (3115, 22818), (3738, 19015), (3803, 18690), (6230, 11409), (7606, 9345)]