55563080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26209}}^1$

素因数の和:26273

約数の個数: 32

約数和(自身を含む): 127380600

約数和(自身を除く): 71817520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26209, 52418, 104836, 131045, 209672, 262090, 524180, 1048360, 1389077, 2778154, 5556308, 6945385, 11112616, 13890770, 27781540, 55563080]

約数ペア:

[(1, 55563080), (2, 27781540), (4, 13890770), (5, 11112616), (8, 6945385), (10, 5556308), (20, 2778154), (40, 1389077), (53, 1048360), (106, 524180), (212, 262090), (265, 209672), (424, 131045), (530, 104836), (1060, 52418), (2120, 26209)]