81190170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17021}}^1$

素因数の和:17087

約数の個数: 48

約数和(自身を含む): 215089992

約数和(自身を除く): 133899822

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 17021, 34042, 51063, 85105, 102126, 153189, 170210, 255315, 306378, 510630, 765945, 902113, 1531890, 1804226, 2706339, 4510565, 5412678, 8119017, 9021130, 13531695, 16238034, 27063390, 40595085, 81190170]

約数ペア:

[(1, 81190170), (2, 40595085), (3, 27063390), (5, 16238034), (6, 13531695), (9, 9021130), (10, 8119017), (15, 5412678), (18, 4510565), (30, 2706339), (45, 1804226), (53, 1531890), (90, 902113), (106, 765945), (159, 510630), (265, 306378), (318, 255315), (477, 170210), (530, 153189), (795, 102126), (954, 85105), (1590, 51063), (2385, 34042), (4770, 17021)]