73765180

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{13711}}^1$

素因数の和:13989

約数の個数: 24

約数和(自身を含む): 155494080

約数和(自身を除く): 81728900

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 13711, 27422, 54844, 68555, 137110, 274220, 3688259, 7376518, 14753036, 18441295, 36882590, 73765180]

約数ペア:

[(1, 73765180), (2, 36882590), (4, 18441295), (5, 14753036), (10, 7376518), (20, 3688259), (269, 274220), (538, 137110), (1076, 68555), (1345, 54844), (2690, 27422), (5380, 13711)]