142748050

素因数分解:

$2^1\times 5^2\times {\mathrm{809}}^1\times {\mathrm{3529}}^1$

素因数の和:4350

約数の個数: 24

約数和(自身を含む): 265914900

約数和(自身を除く): 123166850

約数列:

[1, 2, 5, 10, 25, 50, 809, 1618, 3529, 4045, 7058, 8090, 17645, 20225, 35290, 40450, 88225, 176450, 2854961, 5709922, 14274805, 28549610, 71374025, 142748050]

約数ペア:

[(1, 142748050), (2, 71374025), (5, 28549610), (10, 14274805), (25, 5709922), (50, 2854961), (809, 176450), (1618, 88225), (3529, 40450), (4045, 35290), (7058, 20225), (8090, 17645)]