74998860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54347}}^1$

素因数の和:54382

約数の個数: 48

約数和(自身を含む): 219131136

約数和(自身を除く): 144132276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 54347, 108694, 163041, 217388, 271735, 326082, 543470, 652164, 815205, 1086940, 1249981, 1630410, 2499962, 3260820, 3749943, 4999924, 6249905, 7499886, 12499810, 14999772, 18749715, 24999620, 37499430, 74998860]

約数ペア:

[(1, 74998860), (2, 37499430), (3, 24999620), (4, 18749715), (5, 14999772), (6, 12499810), (10, 7499886), (12, 6249905), (15, 4999924), (20, 3749943), (23, 3260820), (30, 2499962), (46, 1630410), (60, 1249981), (69, 1086940), (92, 815205), (115, 652164), (138, 543470), (230, 326082), (276, 271735), (345, 217388), (460, 163041), (690, 108694), (1380, 54347)]