82562060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{84247}}^1$

素因数の和:84270

約数の個数: 36

約数和(自身を含む): 201689712

約数和(自身を除く): 119127652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 84247, 168494, 336988, 421235, 589729, 842470, 1179458, 1684940, 2358916, 2948645, 4128103, 5897290, 8256206, 11794580, 16512412, 20640515, 41281030, 82562060]

約数ペア:

[(1, 82562060), (2, 41281030), (4, 20640515), (5, 16512412), (7, 11794580), (10, 8256206), (14, 5897290), (20, 4128103), (28, 2948645), (35, 2358916), (49, 1684940), (70, 1179458), (98, 842470), (140, 589729), (196, 421235), (245, 336988), (490, 168494), (980, 84247)]