86907420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{482819}}^1$

素因数の和:482834

約数の個数: 36

約数和(自身を含む): 263619720

約数和(自身を除く): 176712300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 482819, 965638, 1448457, 1931276, 2414095, 2896914, 4345371, 4828190, 5793828, 7242285, 8690742, 9656380, 14484570, 17381484, 21726855, 28969140, 43453710, 86907420]

約数ペア:

[(1, 86907420), (2, 43453710), (3, 28969140), (4, 21726855), (5, 17381484), (6, 14484570), (9, 9656380), (10, 8690742), (12, 7242285), (15, 5793828), (18, 4828190), (20, 4345371), (30, 2896914), (36, 2414095), (45, 1931276), (60, 1448457), (90, 965638), (180, 482819)]