69054090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{328829}}^1$

素因数の和:328846

約数の個数: 32

約数和(自身を含む): 189406080

約数和(自身を除く): 120351990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 328829, 657658, 986487, 1644145, 1972974, 2301803, 3288290, 4603606, 4932435, 6905409, 9864870, 11509015, 13810818, 23018030, 34527045, 69054090]

約数ペア:

[(1, 69054090), (2, 34527045), (3, 23018030), (5, 13810818), (6, 11509015), (7, 9864870), (10, 6905409), (14, 4932435), (15, 4603606), (21, 3288290), (30, 2301803), (35, 1972974), (42, 1644145), (70, 986487), (105, 657658), (210, 328829)]