82037820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71963}}^1$

素因数の和:71994

約数の個数: 48

約数和(自身を含む): 241799040

約数和(自身を除く): 159761220

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, 71963, 143926, 215889, 287852, 359815, 431778, 719630, 863556, 1079445, 1367297, 1439260, 2158890, 2734594, 4101891, 4317780, 5469188, 6836485, 8203782, 13672970, 16407564, 20509455, 27345940, 41018910, 82037820]

約数ペア:

[(1, 82037820), (2, 41018910), (3, 27345940), (4, 20509455), (5, 16407564), (6, 13672970), (10, 8203782), (12, 6836485), (15, 5469188), (19, 4317780), (20, 4101891), (30, 2734594), (38, 2158890), (57, 1439260), (60, 1367297), (76, 1079445), (95, 863556), (114, 719630), (190, 431778), (228, 359815), (285, 287852), (380, 215889), (570, 143926), (1140, 71963)]