67571620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 147087360

約数和(自身を除く): 79515740

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 635, 719, 740, 1270, 1438, 2540, 2876, 3595, 4699, 7190, 9398, 14380, 18796, 23495, 26603, 46990, 53206, 91313, 93980, 106412, 133015, 182626, 266030, 365252, 456565, 532060, 913130, 1826260, 3378581, 6757162, 13514324, 16892905, 33785810, 67571620]

約数ペア:

[(1, 67571620), (2, 33785810), (4, 16892905), (5, 13514324), (10, 6757162), (20, 3378581), (37, 1826260), (74, 913130), (127, 532060), (148, 456565), (185, 365252), (254, 266030), (370, 182626), (508, 133015), (635, 106412), (719, 93980), (740, 91313), (1270, 53206), (1438, 46990), (2540, 26603), (2876, 23495), (3595, 18796), (4699, 14380), (7190, 9398)]