66889410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{45503}}^1$

素因数の和:45527

約数の個数: 48

約数和(自身を含む): 186748416

約数和(自身を除く): 119859006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 45503, 91006, 136509, 227515, 273018, 318521, 455030, 637042, 682545, 955563, 1365090, 1592605, 1911126, 2229647, 3185210, 4459294, 4777815, 6688941, 9555630, 11148235, 13377882, 22296470, 33444705, 66889410]

約数ペア:

[(1, 66889410), (2, 33444705), (3, 22296470), (5, 13377882), (6, 11148235), (7, 9555630), (10, 6688941), (14, 4777815), (15, 4459294), (21, 3185210), (30, 2229647), (35, 1911126), (42, 1592605), (49, 1365090), (70, 955563), (98, 682545), (105, 637042), (147, 455030), (210, 318521), (245, 273018), (294, 227515), (490, 136509), (735, 91006), (1470, 45503)]