20166163350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{499781}}^1$

素因数の和:500065

約数の個数: 48

約数和(自身を含む): 50198104080

約数和(自身を除く): 30031940730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 269, 538, 807, 1345, 1614, 2690, 4035, 6725, 8070, 13450, 20175, 40350, 499781, 999562, 1499343, 2498905, 2998686, 4997810, 7496715, 12494525, 14993430, 24989050, 37483575, 74967150, 134441089, 268882178, 403323267, 672205445, 806646534, 1344410890, 2016616335, 3361027225, 4033232670, 6722054450, 10083081675, 20166163350]

約数ペア:

[(1, 20166163350), (2, 10083081675), (3, 6722054450), (5, 4033232670), (6, 3361027225), (10, 2016616335), (15, 1344410890), (25, 806646534), (30, 672205445), (50, 403323267), (75, 268882178), (150, 134441089), (269, 74967150), (538, 37483575), (807, 24989050), (1345, 14993430), (1614, 12494525), (2690, 7496715), (4035, 4997810), (6725, 2998686), (8070, 2498905), (13450, 1499343), (20175, 999562), (40350, 499781)]