206412090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{421}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 506805120

約数和(自身を除く): 300393030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 277, 295, 354, 421, 554, 590, 831, 842, 885, 1263, 1385, 1662, 1770, 2105, 2526, 2770, 4155, 4210, 6315, 8310, 12630, 16343, 24839, 32686, 49029, 49678, 74517, 81715, 98058, 116617, 124195, 149034, 163430, 233234, 245145, 248390, 349851, 372585, 490290, 583085, 699702, 745170, 1166170, 1749255, 3498510, 6880403, 13760806, 20641209, 34402015, 41282418, 68804030, 103206045, 206412090]

約数ペア:

[(1, 206412090), (2, 103206045), (3, 68804030), (5, 41282418), (6, 34402015), (10, 20641209), (15, 13760806), (30, 6880403), (59, 3498510), (118, 1749255), (177, 1166170), (277, 745170), (295, 699702), (354, 583085), (421, 490290), (554, 372585), (590, 349851), (831, 248390), (842, 245145), (885, 233234), (1263, 163430), (1385, 149034), (1662, 124195), (1770, 116617), (2105, 98058), (2526, 81715), (2770, 74517), (4155, 49678), (4210, 49029), (6315, 32686), (8310, 24839), (12630, 16343)]