85146180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{202729}}^1$

素因数の和:202748

約数の個数: 48

約数和(自身を含む): 272469120

約数和(自身を除く): 187322940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 202729, 405458, 608187, 810916, 1013645, 1216374, 1419103, 2027290, 2432748, 2838206, 3040935, 4054580, 4257309, 5676412, 6081870, 7095515, 8514618, 12163740, 14191030, 17029236, 21286545, 28382060, 42573090, 85146180]

約数ペア:

[(1, 85146180), (2, 42573090), (3, 28382060), (4, 21286545), (5, 17029236), (6, 14191030), (7, 12163740), (10, 8514618), (12, 7095515), (14, 6081870), (15, 5676412), (20, 4257309), (21, 4054580), (28, 3040935), (30, 2838206), (35, 2432748), (42, 2027290), (60, 1419103), (70, 1216374), (84, 1013645), (105, 810916), (140, 608187), (210, 405458), (420, 202729)]