85175820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157733}}^1$

素因数の和:157751

約数の個数: 48

約数和(自身を含む): 264993120

約数和(自身を除く): 179817300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 157733, 315466, 473199, 630932, 788665, 946398, 1419597, 1577330, 1892796, 2365995, 2839194, 3154660, 4258791, 4731990, 5678388, 7097985, 8517582, 9463980, 14195970, 17035164, 21293955, 28391940, 42587910, 85175820]

約数ペア:

[(1, 85175820), (2, 42587910), (3, 28391940), (4, 21293955), (5, 17035164), (6, 14195970), (9, 9463980), (10, 8517582), (12, 7097985), (15, 5678388), (18, 4731990), (20, 4258791), (27, 3154660), (30, 2839194), (36, 2365995), (45, 1892796), (54, 1577330), (60, 1419597), (90, 946398), (108, 788665), (135, 630932), (180, 473199), (270, 315466), (540, 157733)]