15975100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1493}}^1$

素因数の和:1614

約数の個数: 36

約数和(自身を含む): 35013384

約数和(自身を除く): 19038284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 1493, 2140, 2675, 2986, 5350, 5972, 7465, 10700, 14930, 29860, 37325, 74650, 149300, 159751, 319502, 639004, 798755, 1597510, 3195020, 3993775, 7987550, 15975100]

約数ペア:

[(1, 15975100), (2, 7987550), (4, 3993775), (5, 3195020), (10, 1597510), (20, 798755), (25, 639004), (50, 319502), (100, 159751), (107, 149300), (214, 74650), (428, 37325), (535, 29860), (1070, 14930), (1493, 10700), (2140, 7465), (2675, 5972), (2986, 5350)]