39969090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{63443}}^1$

素因数の和:63463

約数の個数: 48

約数和(自身を含む): 118767168

約数和(自身を除く): 78798078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 63443, 126886, 190329, 317215, 380658, 444101, 570987, 634430, 888202, 951645, 1141974, 1332303, 1903290, 2220505, 2664606, 2854935, 3996909, 4441010, 5709870, 6661515, 7993818, 13323030, 19984545, 39969090]

約数ペア:

[(1, 39969090), (2, 19984545), (3, 13323030), (5, 7993818), (6, 6661515), (7, 5709870), (9, 4441010), (10, 3996909), (14, 2854935), (15, 2664606), (18, 2220505), (21, 1903290), (30, 1332303), (35, 1141974), (42, 951645), (45, 888202), (63, 634430), (70, 570987), (90, 444101), (105, 380658), (126, 317215), (210, 190329), (315, 126886), (630, 63443)]