50809860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 154714560

約数和(自身を除く): 103904700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 643, 878, 1286, 1317, 1756, 1929, 2195, 2572, 2634, 3215, 3858, 3951, 4390, 5268, 5787, 6430, 6585, 7716, 7902, 8780, 9645, 11574, 12860, 13170, 15804, 19290, 19755, 23148, 26340, 28935, 38580, 39510, 57870, 79020, 115740, 282277, 564554, 846831, 1129108, 1411385, 1693662, 2540493, 2822770, 3387324, 4234155, 5080986, 5645540, 8468310, 10161972, 12702465, 16936620, 25404930, 50809860]

約数ペア:

[(1, 50809860), (2, 25404930), (3, 16936620), (4, 12702465), (5, 10161972), (6, 8468310), (9, 5645540), (10, 5080986), (12, 4234155), (15, 3387324), (18, 2822770), (20, 2540493), (30, 1693662), (36, 1411385), (45, 1129108), (60, 846831), (90, 564554), (180, 282277), (439, 115740), (643, 79020), (878, 57870), (1286, 39510), (1317, 38580), (1756, 28935), (1929, 26340), (2195, 23148), (2572, 19755), (2634, 19290), (3215, 15804), (3858, 13170), (3951, 12860), (4390, 11574), (5268, 9645), (5787, 8780), (6430, 7902), (6585, 7716)]