129534100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{9319}}^1$

素因数の和:9472

約数の個数: 36

約数和(自身を含む): 283141600

約数和(自身を除く): 153607500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 9319, 13900, 18638, 37276, 46595, 93190, 186380, 232975, 465950, 931900, 1295341, 2590682, 5181364, 6476705, 12953410, 25906820, 32383525, 64767050, 129534100]

約数ペア:

[(1, 129534100), (2, 64767050), (4, 32383525), (5, 25906820), (10, 12953410), (20, 6476705), (25, 5181364), (50, 2590682), (100, 1295341), (139, 931900), (278, 465950), (556, 232975), (695, 186380), (1390, 93190), (2780, 46595), (3475, 37276), (6950, 18638), (9319, 13900)]