85041180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67493}}^1$

素因数の和:67515

約数の個数: 72

約数和(自身を含む): 294813792

約数和(自身を除く): 209772612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 67493, 134986, 202479, 269972, 337465, 404958, 472451, 607437, 674930, 809916, 944902, 1012395, 1214874, 1349860, 1417353, 1889804, 2024790, 2362255, 2429748, 2834706, 3037185, 4049580, 4252059, 4724510, 5669412, 6074370, 7086765, 8504118, 9449020, 12148740, 14173530, 17008236, 21260295, 28347060, 42520590, 85041180]

約数ペア:

[(1, 85041180), (2, 42520590), (3, 28347060), (4, 21260295), (5, 17008236), (6, 14173530), (7, 12148740), (9, 9449020), (10, 8504118), (12, 7086765), (14, 6074370), (15, 5669412), (18, 4724510), (20, 4252059), (21, 4049580), (28, 3037185), (30, 2834706), (35, 2429748), (36, 2362255), (42, 2024790), (45, 1889804), (60, 1417353), (63, 1349860), (70, 1214874), (84, 1012395), (90, 944902), (105, 809916), (126, 674930), (140, 607437), (180, 472451), (210, 404958), (252, 337465), (315, 269972), (420, 202479), (630, 134986), (1260, 67493)]