87862940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{36307}}^1$

素因数の和:36338

約数の個数: 36

約数和(自身を含む): 202816488

約数和(自身を除く): 114953548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 36307, 72614, 145228, 181535, 363070, 399377, 726140, 798754, 1597508, 1996885, 3993770, 4393147, 7987540, 8786294, 17572588, 21965735, 43931470, 87862940]

約数ペア:

[(1, 87862940), (2, 43931470), (4, 21965735), (5, 17572588), (10, 8786294), (11, 7987540), (20, 4393147), (22, 3993770), (44, 1996885), (55, 1597508), (110, 798754), (121, 726140), (220, 399377), (242, 363070), (484, 181535), (605, 145228), (1210, 72614), (2420, 36307)]