89562780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{165857}}^1$

素因数の和:165875

約数の個数: 48

約数和(自身を含む): 278641440

約数和(自身を除く): 189078660

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, 165857, 331714, 497571, 663428, 829285, 995142, 1492713, 1658570, 1990284, 2487855, 2985426, 3317140, 4478139, 4975710, 5970852, 7463565, 8956278, 9951420, 14927130, 17912556, 22390695, 29854260, 44781390, 89562780]

約数ペア:

[(1, 89562780), (2, 44781390), (3, 29854260), (4, 22390695), (5, 17912556), (6, 14927130), (9, 9951420), (10, 8956278), (12, 7463565), (15, 5970852), (18, 4975710), (20, 4478139), (27, 3317140), (30, 2985426), (36, 2487855), (45, 1990284), (54, 1658570), (60, 1492713), (90, 995142), (108, 829285), (135, 663428), (180, 497571), (270, 331714), (540, 165857)]