86242940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{88003}}^1$

素因数の和:88026

約数の個数: 36

約数和(自身を含む): 210681576

約数和(自身を除く): 124438636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 88003, 176006, 352012, 440015, 616021, 880030, 1232042, 1760060, 2464084, 3080105, 4312147, 6160210, 8624294, 12320420, 17248588, 21560735, 43121470, 86242940]

約数ペア:

[(1, 86242940), (2, 43121470), (4, 21560735), (5, 17248588), (7, 12320420), (10, 8624294), (14, 6160210), (20, 4312147), (28, 3080105), (35, 2464084), (49, 1760060), (70, 1232042), (98, 880030), (140, 616021), (196, 440015), (245, 352012), (490, 176006), (980, 88003)]