51562260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{286457}}^1$

素因数の和:286472

約数の個数: 36

約数和(自身を含む): 156406068

約数和(自身を除く): 104843808

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 286457, 572914, 859371, 1145828, 1432285, 1718742, 2578113, 2864570, 3437484, 4296855, 5156226, 5729140, 8593710, 10312452, 12890565, 17187420, 25781130, 51562260]

約数ペア:

[(1, 51562260), (2, 25781130), (3, 17187420), (4, 12890565), (5, 10312452), (6, 8593710), (9, 5729140), (10, 5156226), (12, 4296855), (15, 3437484), (18, 2864570), (20, 2578113), (30, 1718742), (36, 1432285), (45, 1145828), (60, 859371), (90, 572914), (180, 286457)]