69321680

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6823}}^1$

素因数の和:6963

約数の個数: 40

約数和(自身を含む): 162465792

約数和(自身を除く): 93144112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 6823, 10160, 13646, 27292, 34115, 54584, 68230, 109168, 136460, 272920, 545840, 866521, 1733042, 3466084, 4332605, 6932168, 8665210, 13864336, 17330420, 34660840, 69321680]

約数ペア:

[(1, 69321680), (2, 34660840), (4, 17330420), (5, 13864336), (8, 8665210), (10, 6932168), (16, 4332605), (20, 3466084), (40, 1733042), (80, 866521), (127, 545840), (254, 272920), (508, 136460), (635, 109168), (1016, 68230), (1270, 54584), (2032, 34115), (2540, 27292), (5080, 13646), (6823, 10160)]