68815950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{65539}}^1$

素因数の和:65561

約数の個数: 48

約数和(自身を含む): 195047040

約数和(自身を除く): 126231090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 65539, 131078, 196617, 327695, 393234, 458773, 655390, 917546, 983085, 1376319, 1638475, 1966170, 2293865, 2752638, 3276950, 4587730, 4915425, 6881595, 9830850, 11469325, 13763190, 22938650, 34407975, 68815950]

約数ペア:

[(1, 68815950), (2, 34407975), (3, 22938650), (5, 13763190), (6, 11469325), (7, 9830850), (10, 6881595), (14, 4915425), (15, 4587730), (21, 3276950), (25, 2752638), (30, 2293865), (35, 1966170), (42, 1638475), (50, 1376319), (70, 983085), (75, 917546), (105, 655390), (150, 458773), (175, 393234), (210, 327695), (350, 196617), (525, 131078), (1050, 65539)]