148489030

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 270748800

約数和(自身を除く): 122259770

約数列:

[1, 2, 5, 10, 157, 271, 314, 349, 542, 698, 785, 1355, 1570, 1745, 2710, 3490, 42547, 54793, 85094, 94579, 109586, 189158, 212735, 273965, 425470, 472895, 547930, 945790, 14848903, 29697806, 74244515, 148489030]

約数ペア:

[(1, 148489030), (2, 74244515), (5, 29697806), (10, 14848903), (157, 945790), (271, 547930), (314, 472895), (349, 425470), (542, 273965), (698, 212735), (785, 189158), (1355, 109586), (1570, 94579), (1745, 85094), (2710, 54793), (3490, 42547)]