90894420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{168323}}^1$

素因数の和:168341

約数の個数: 48

約数和(自身を含む): 282784320

約数和(自身を除く): 191889900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 168323, 336646, 504969, 673292, 841615, 1009938, 1514907, 1683230, 2019876, 2524845, 3029814, 3366460, 4544721, 5049690, 6059628, 7574535, 9089442, 10099380, 15149070, 18178884, 22723605, 30298140, 45447210, 90894420]

約数ペア:

[(1, 90894420), (2, 45447210), (3, 30298140), (4, 22723605), (5, 18178884), (6, 15149070), (9, 10099380), (10, 9089442), (12, 7574535), (15, 6059628), (18, 5049690), (20, 4544721), (27, 3366460), (30, 3029814), (36, 2524845), (45, 2019876), (54, 1683230), (60, 1514907), (90, 1009938), (108, 841615), (135, 673292), (180, 504969), (270, 336646), (540, 168323)]