73715820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64663}}^1$

素因数の和:64694

約数の個数: 48

約数和(自身を含む): 217271040

約数和(自身を除く): 143555220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 64663, 129326, 193989, 258652, 323315, 387978, 646630, 775956, 969945, 1228597, 1293260, 1939890, 2457194, 3685791, 3879780, 4914388, 6142985, 7371582, 12285970, 14743164, 18428955, 24571940, 36857910, 73715820]

約数ペア:

[(1, 73715820), (2, 36857910), (3, 24571940), (4, 18428955), (5, 14743164), (6, 12285970), (10, 7371582), (12, 6142985), (15, 4914388), (19, 3879780), (20, 3685791), (30, 2457194), (38, 1939890), (57, 1293260), (60, 1228597), (76, 969945), (95, 775956), (114, 646630), (190, 387978), (228, 323315), (285, 258652), (380, 193989), (570, 129326), (1140, 64663)]