51634260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31873}}^1$

素因数の和:31894

約数の個数: 60

約数和(自身を含む): 161983668

約数和(自身を除く): 110349408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 31873, 63746, 95619, 127492, 159365, 191238, 286857, 318730, 382476, 478095, 573714, 637460, 860571, 956190, 1147428, 1434285, 1721142, 1912380, 2581713, 2868570, 3442284, 4302855, 5163426, 5737140, 8605710, 10326852, 12908565, 17211420, 25817130, 51634260]

約数ペア:

[(1, 51634260), (2, 25817130), (3, 17211420), (4, 12908565), (5, 10326852), (6, 8605710), (9, 5737140), (10, 5163426), (12, 4302855), (15, 3442284), (18, 2868570), (20, 2581713), (27, 1912380), (30, 1721142), (36, 1434285), (45, 1147428), (54, 956190), (60, 860571), (81, 637460), (90, 573714), (108, 478095), (135, 382476), (162, 318730), (180, 286857), (270, 191238), (324, 159365), (405, 127492), (540, 95619), (810, 63746), (1620, 31873)]