66406830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{316223}}^1$

素因数の和:316240

約数の個数: 32

約数和(自身を含む): 182145024

約数和(自身を除く): 115738194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 316223, 632446, 948669, 1581115, 1897338, 2213561, 3162230, 4427122, 4743345, 6640683, 9486690, 11067805, 13281366, 22135610, 33203415, 66406830]

約数ペア:

[(1, 66406830), (2, 33203415), (3, 22135610), (5, 13281366), (6, 11067805), (7, 9486690), (10, 6640683), (14, 4743345), (15, 4427122), (21, 3162230), (30, 2213561), (35, 1897338), (42, 1581115), (70, 948669), (105, 632446), (210, 316223)]