89680388.000000000

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7473

約数の個数: 32

約数和(自身を含む): 159516672

約数和(自身を除く): 54899887

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 7417, 14105, 37085, 51919, 96421, 229927, 259595, 482105, 674947, 1149635, 1609489, 2989051, 3374735, 8047445, 14945255, 20923357, 104616785]

約数ペア:

[(1, 104616785), (5, 20923357), (7, 14945255), (13, 8047445), (31, 3374735), (35, 2989051), (65, 1609489), (91, 1149635), (155, 674947), (217, 482105), (403, 259595), (455, 229927), (1085, 96421), (2015, 51919), (2821, 37085), (7417, 14105)]