85908990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{168449}}^1$

素因数の和:168476

約数の個数: 32

約数和(自身を含む): 218311200

約数和(自身を除く): 132402210

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 168449, 336898, 505347, 842245, 1010694, 1684490, 2526735, 2863633, 5053470, 5727266, 8590899, 14318165, 17181798, 28636330, 42954495, 85908990]

約数ペア:

[(1, 85908990), (2, 42954495), (3, 28636330), (5, 17181798), (6, 14318165), (10, 8590899), (15, 5727266), (17, 5053470), (30, 2863633), (34, 2526735), (51, 1684490), (85, 1010694), (102, 842245), (170, 505347), (255, 336898), (510, 168449)]