87502580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17293}}^1$

素因数の和:17336

約数の個数: 48

約数和(自身を含む): 209188224

約数和(自身を除く): 121685644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 17293, 34586, 69172, 86465, 172930, 190223, 345860, 380446, 397739, 760892, 795478, 951115, 1590956, 1902230, 1988695, 3804460, 3977390, 4375129, 7954780, 8750258, 17500516, 21875645, 43751290, 87502580]

約数ペア:

[(1, 87502580), (2, 43751290), (4, 21875645), (5, 17500516), (10, 8750258), (11, 7954780), (20, 4375129), (22, 3977390), (23, 3804460), (44, 1988695), (46, 1902230), (55, 1590956), (92, 951115), (110, 795478), (115, 760892), (220, 397739), (230, 380446), (253, 345860), (460, 190223), (506, 172930), (1012, 86465), (1265, 69172), (2530, 34586), (5060, 17293)]