69684090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 192374784

約数和(自身を除く): 122690694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 167, 210, 334, 501, 835, 1002, 1169, 1670, 1987, 2338, 2505, 3507, 3974, 5010, 5845, 5961, 7014, 9935, 11690, 11922, 13909, 17535, 19870, 27818, 29805, 35070, 41727, 59610, 69545, 83454, 139090, 208635, 331829, 417270, 663658, 995487, 1659145, 1990974, 2322803, 3318290, 4645606, 4977435, 6968409, 9954870, 11614015, 13936818, 23228030, 34842045, 69684090]

約数ペア:

[(1, 69684090), (2, 34842045), (3, 23228030), (5, 13936818), (6, 11614015), (7, 9954870), (10, 6968409), (14, 4977435), (15, 4645606), (21, 3318290), (30, 2322803), (35, 1990974), (42, 1659145), (70, 995487), (105, 663658), (167, 417270), (210, 331829), (334, 208635), (501, 139090), (835, 83454), (1002, 69545), (1169, 59610), (1670, 41727), (1987, 35070), (2338, 29805), (2505, 27818), (3507, 19870), (3974, 17535), (5010, 13909), (5845, 11922), (5961, 11690), (7014, 9935)]