84339080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{301211}}^1$

素因数の和:301229

約数の個数: 32

約数和(自身を含む): 216872640

約数和(自身を除く): 132533560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 301211, 602422, 1204844, 1506055, 2108477, 2409688, 3012110, 4216954, 6024220, 8433908, 10542385, 12048440, 16867816, 21084770, 42169540, 84339080]

約数ペア:

[(1, 84339080), (2, 42169540), (4, 21084770), (5, 16867816), (7, 12048440), (8, 10542385), (10, 8433908), (14, 6024220), (20, 4216954), (28, 3012110), (35, 2409688), (40, 2108477), (56, 1506055), (70, 1204844), (140, 602422), (280, 301211)]