75244280

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6791}}^1$

素因数の和:7079

約数の個数: 32

約数和(自身を含む): 169935840

約数和(自身を除く): 94691560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 6791, 11080, 13582, 27164, 33955, 54328, 67910, 135820, 271640, 1881107, 3762214, 7524428, 9405535, 15048856, 18811070, 37622140, 75244280]

約数ペア:

[(1, 75244280), (2, 37622140), (4, 18811070), (5, 15048856), (8, 9405535), (10, 7524428), (20, 3762214), (40, 1881107), (277, 271640), (554, 135820), (1108, 67910), (1385, 54328), (2216, 33955), (2770, 27164), (5540, 13582), (6791, 11080)]