67353860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25321}}^1$

素因数の和:25356

約数の個数: 48

約数和(自身を含む): 170163840

約数和(自身を除く): 102809980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 25321, 50642, 101284, 126605, 177247, 253210, 354494, 481099, 506420, 708988, 886235, 962198, 1772470, 1924396, 2405495, 3367693, 3544940, 4810990, 6735386, 9621980, 13470772, 16838465, 33676930, 67353860]

約数ペア:

[(1, 67353860), (2, 33676930), (4, 16838465), (5, 13470772), (7, 9621980), (10, 6735386), (14, 4810990), (19, 3544940), (20, 3367693), (28, 2405495), (35, 1924396), (38, 1772470), (70, 962198), (76, 886235), (95, 708988), (133, 506420), (140, 481099), (190, 354494), (266, 253210), (380, 177247), (532, 126605), (665, 101284), (1330, 50642), (2660, 25321)]