89881860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31873}}^1$

素因数の和:31932

約数の個数: 48

約数和(自身を含む): 257031936

約数和(自身を除く): 167150076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 31873, 63746, 95619, 127492, 159365, 191238, 318730, 382476, 478095, 637460, 956190, 1498031, 1912380, 2996062, 4494093, 5992124, 7490155, 8988186, 14980310, 17976372, 22470465, 29960620, 44940930, 89881860]

約数ペア:

[(1, 89881860), (2, 44940930), (3, 29960620), (4, 22470465), (5, 17976372), (6, 14980310), (10, 8988186), (12, 7490155), (15, 5992124), (20, 4494093), (30, 2996062), (47, 1912380), (60, 1498031), (94, 956190), (141, 637460), (188, 478095), (235, 382476), (282, 318730), (470, 191238), (564, 159365), (705, 127492), (940, 95619), (1410, 63746), (2820, 31873)]