77811090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{370529}}^1$

素因数の和:370546

約数の個数: 32

約数和(自身を含む): 213425280

約数和(自身を除く): 135614190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 370529, 741058, 1111587, 1852645, 2223174, 2593703, 3705290, 5187406, 5557935, 7781109, 11115870, 12968515, 15562218, 25937030, 38905545, 77811090]

約数ペア:

[(1, 77811090), (2, 38905545), (3, 25937030), (5, 15562218), (6, 12968515), (7, 11115870), (10, 7781109), (14, 5557935), (15, 5187406), (21, 3705290), (30, 2593703), (35, 2223174), (42, 1852645), (70, 1111587), (105, 741058), (210, 370529)]