68745100

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5413}}^1$

素因数の和:5554

約数の個数: 36

約数和(自身を含む): 150379264

約数和(自身を除く): 81634164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 508, 635, 1270, 2540, 3175, 5413, 6350, 10826, 12700, 21652, 27065, 54130, 108260, 135325, 270650, 541300, 687451, 1374902, 2749804, 3437255, 6874510, 13749020, 17186275, 34372550, 68745100]

約数ペア:

[(1, 68745100), (2, 34372550), (4, 17186275), (5, 13749020), (10, 6874510), (20, 3437255), (25, 2749804), (50, 1374902), (100, 687451), (127, 541300), (254, 270650), (508, 135325), (635, 108260), (1270, 54130), (2540, 27065), (3175, 21652), (5413, 12700), (6350, 10826)]