69007890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{947}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 190024704

約数和(自身を除く): 121016814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347, 694, 947, 1041, 1735, 1894, 2082, 2429, 2841, 3470, 4735, 4858, 5205, 5682, 6629, 7287, 9470, 10410, 12145, 13258, 14205, 14574, 19887, 24290, 28410, 33145, 36435, 39774, 66290, 72870, 99435, 198870, 328609, 657218, 985827, 1643045, 1971654, 2300263, 3286090, 4600526, 4929135, 6900789, 9858270, 11501315, 13801578, 23002630, 34503945, 69007890]

約数ペア:

[(1, 69007890), (2, 34503945), (3, 23002630), (5, 13801578), (6, 11501315), (7, 9858270), (10, 6900789), (14, 4929135), (15, 4600526), (21, 3286090), (30, 2300263), (35, 1971654), (42, 1643045), (70, 985827), (105, 657218), (210, 328609), (347, 198870), (694, 99435), (947, 72870), (1041, 66290), (1735, 39774), (1894, 36435), (2082, 33145), (2429, 28410), (2841, 24290), (3470, 19887), (4735, 14574), (4858, 14205), (5205, 13258), (5682, 12145), (6629, 10410), (7287, 9470)]