66744090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105943}}^1$

素因数の和:105963

約数の個数: 48

約数和(自身を含む): 198327168

約数和(自身を除く): 131583078

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, 105943, 211886, 317829, 529715, 635658, 741601, 953487, 1059430, 1483202, 1589145, 1906974, 2224803, 3178290, 3708005, 4449606, 4767435, 6674409, 7416010, 9534870, 11124015, 13348818, 22248030, 33372045, 66744090]

約数ペア:

[(1, 66744090), (2, 33372045), (3, 22248030), (5, 13348818), (6, 11124015), (7, 9534870), (9, 7416010), (10, 6674409), (14, 4767435), (15, 4449606), (18, 3708005), (21, 3178290), (30, 2224803), (35, 1906974), (42, 1589145), (45, 1483202), (63, 1059430), (70, 953487), (90, 741601), (105, 635658), (126, 529715), (210, 317829), (315, 211886), (630, 105943)]