31706360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6661}}^1$

素因数の和:6696

約数の個数: 64

約数和(自身を含む): 86339520

約数和(自身を除く): 54633160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6661, 13322, 26644, 33305, 46627, 53288, 66610, 93254, 113237, 133220, 186508, 226474, 233135, 266440, 373016, 452948, 466270, 566185, 792659, 905896, 932540, 1132370, 1585318, 1865080, 2264740, 3170636, 3963295, 4529480, 6341272, 7926590, 15853180, 31706360]

約数ペア:

[(1, 31706360), (2, 15853180), (4, 7926590), (5, 6341272), (7, 4529480), (8, 3963295), (10, 3170636), (14, 2264740), (17, 1865080), (20, 1585318), (28, 1132370), (34, 932540), (35, 905896), (40, 792659), (56, 566185), (68, 466270), (70, 452948), (85, 373016), (119, 266440), (136, 233135), (140, 226474), (170, 186508), (238, 133220), (280, 113237), (340, 93254), (476, 66610), (595, 53288), (680, 46627), (952, 33305), (1190, 26644), (2380, 13322), (4760, 6661)]