55040820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1151}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 154441728

約数和(自身を除く): 99400908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 797, 1151, 1594, 2302, 2391, 3188, 3453, 3985, 4604, 4782, 5755, 6906, 7970, 9564, 11510, 11955, 13812, 15940, 17265, 23020, 23910, 34530, 47820, 69060, 917347, 1834694, 2752041, 3669388, 4586735, 5504082, 9173470, 11008164, 13760205, 18346940, 27520410, 55040820]

約数ペア:

[(1, 55040820), (2, 27520410), (3, 18346940), (4, 13760205), (5, 11008164), (6, 9173470), (10, 5504082), (12, 4586735), (15, 3669388), (20, 2752041), (30, 1834694), (60, 917347), (797, 69060), (1151, 47820), (1594, 34530), (2302, 23910), (2391, 23020), (3188, 17265), (3453, 15940), (3985, 13812), (4604, 11955), (4782, 11510), (5755, 9564), (6906, 7970)]