91335328160

素因数分解:

$2^5\times 5^1\times {\mathrm{3209}}^1\times {\mathrm{177889}}^1$

素因数の和:181113

約数の個数: 48

約数和(自身を含む): 215848168200

約数和(自身を除く): 124512840040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3209, 6418, 12836, 16045, 25672, 32090, 51344, 64180, 102688, 128360, 177889, 256720, 355778, 513440, 711556, 889445, 1423112, 1778890, 2846224, 3557780, 5692448, 7115560, 14231120, 28462240, 570845801, 1141691602, 2283383204, 2854229005, 4566766408, 5708458010, 9133532816, 11416916020, 18267065632, 22833832040, 45667664080, 91335328160]

約数ペア:

[(1, 91335328160), (2, 45667664080), (4, 22833832040), (5, 18267065632), (8, 11416916020), (10, 9133532816), (16, 5708458010), (20, 4566766408), (32, 2854229005), (40, 2283383204), (80, 1141691602), (160, 570845801), (3209, 28462240), (6418, 14231120), (12836, 7115560), (16045, 5692448), (25672, 3557780), (32090, 2846224), (51344, 1778890), (64180, 1423112), (102688, 889445), (128360, 711556), (177889, 513440), (256720, 355778)]