49947720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18097}}^1$

素因数の和:18134

約数の個数: 64

約数和(自身を含む): 156366720

約数和(自身を除く): 106419000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 18097, 36194, 54291, 72388, 90485, 108582, 144776, 180970, 217164, 271455, 361940, 416231, 434328, 542910, 723880, 832462, 1085820, 1248693, 1664924, 2081155, 2171640, 2497386, 3329848, 4162310, 4994772, 6243465, 8324620, 9989544, 12486930, 16649240, 24973860, 49947720]

約数ペア:

[(1, 49947720), (2, 24973860), (3, 16649240), (4, 12486930), (5, 9989544), (6, 8324620), (8, 6243465), (10, 4994772), (12, 4162310), (15, 3329848), (20, 2497386), (23, 2171640), (24, 2081155), (30, 1664924), (40, 1248693), (46, 1085820), (60, 832462), (69, 723880), (92, 542910), (115, 434328), (120, 416231), (138, 361940), (184, 271455), (230, 217164), (276, 180970), (345, 144776), (460, 108582), (552, 90485), (690, 72388), (920, 54291), (1380, 36194), (2760, 18097)]