47118780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{87257}}^1$

素因数の和:87275

約数の個数: 48

約数和(自身を含む): 146593440

約数和(自身を除く): 99474660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 87257, 174514, 261771, 349028, 436285, 523542, 785313, 872570, 1047084, 1308855, 1570626, 1745140, 2355939, 2617710, 3141252, 3926565, 4711878, 5235420, 7853130, 9423756, 11779695, 15706260, 23559390, 47118780]

約数ペア:

[(1, 47118780), (2, 23559390), (3, 15706260), (4, 11779695), (5, 9423756), (6, 7853130), (9, 5235420), (10, 4711878), (12, 3926565), (15, 3141252), (18, 2617710), (20, 2355939), (27, 1745140), (30, 1570626), (36, 1308855), (45, 1047084), (54, 872570), (60, 785313), (90, 523542), (108, 436285), (135, 349028), (180, 261771), (270, 174514), (540, 87257)]