50115420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{643}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 152604816

約数和(自身を除く): 102489396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 643, 866, 1286, 1299, 1732, 1929, 2165, 2572, 2598, 3215, 3858, 3897, 4330, 5196, 5787, 6430, 6495, 7716, 7794, 8660, 9645, 11574, 12860, 12990, 15588, 19290, 19485, 23148, 25980, 28935, 38580, 38970, 57870, 77940, 115740, 278419, 556838, 835257, 1113676, 1392095, 1670514, 2505771, 2784190, 3341028, 4176285, 5011542, 5568380, 8352570, 10023084, 12528855, 16705140, 25057710, 50115420]

約数ペア:

[(1, 50115420), (2, 25057710), (3, 16705140), (4, 12528855), (5, 10023084), (6, 8352570), (9, 5568380), (10, 5011542), (12, 4176285), (15, 3341028), (18, 2784190), (20, 2505771), (30, 1670514), (36, 1392095), (45, 1113676), (60, 835257), (90, 556838), (180, 278419), (433, 115740), (643, 77940), (866, 57870), (1286, 38970), (1299, 38580), (1732, 28935), (1929, 25980), (2165, 23148), (2572, 19485), (2598, 19290), (3215, 15588), (3858, 12990), (3897, 12860), (4330, 11574), (5196, 9645), (5787, 8660), (6430, 7794), (6495, 7716)]