90282940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37307}}^1$

素因数の和:37338

約数の個数: 36

約数和(自身を含む): 208402488

約数和(自身を除く): 118119548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 37307, 74614, 149228, 186535, 373070, 410377, 746140, 820754, 1641508, 2051885, 4103770, 4514147, 8207540, 9028294, 18056588, 22570735, 45141470, 90282940]

約数ペア:

[(1, 90282940), (2, 45141470), (4, 22570735), (5, 18056588), (10, 9028294), (11, 8207540), (20, 4514147), (22, 4103770), (44, 2051885), (55, 1641508), (110, 820754), (121, 746140), (220, 410377), (242, 373070), (484, 186535), (605, 149228), (1210, 74614), (2420, 37307)]