123431300

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{9719}}^1$

素因数の和:9860

約数の個数: 36

約数和(自身を含む): 269982720

約数和(自身を除く): 146551420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2540, 3175, 6350, 9719, 12700, 19438, 38876, 48595, 97190, 194380, 242975, 485950, 971900, 1234313, 2468626, 4937252, 6171565, 12343130, 24686260, 30857825, 61715650, 123431300]

約数ペア:

[(1, 123431300), (2, 61715650), (4, 30857825), (5, 24686260), (10, 12343130), (20, 6171565), (25, 4937252), (50, 2468626), (100, 1234313), (127, 971900), (254, 485950), (508, 242975), (635, 194380), (1270, 97190), (2540, 48595), (3175, 38876), (6350, 19438), (9719, 12700)]