157418900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{68443}}^1$

素因数の和:68480

約数の個数: 36

約数和(自身を含む): 356456352

約数和(自身を除く): 199037452

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 68443, 136886, 273772, 342215, 684430, 1368860, 1574189, 1711075, 3148378, 3422150, 6296756, 6844300, 7870945, 15741890, 31483780, 39354725, 78709450, 157418900]

約数ペア:

[(1, 157418900), (2, 78709450), (4, 39354725), (5, 31483780), (10, 15741890), (20, 7870945), (23, 6844300), (25, 6296756), (46, 3422150), (50, 3148378), (92, 1711075), (100, 1574189), (115, 1368860), (230, 684430), (460, 342215), (575, 273772), (1150, 136886), (2300, 68443)]