87839950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{14519}}^1$

素因数の和:14553

約数の個数: 36

約数和(自身を含む): 179597880

約数和(自身を除く): 91757930

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 14519, 29038, 72595, 145190, 159709, 319418, 362975, 725950, 798545, 1597090, 1756799, 3513598, 3992725, 7985450, 8783995, 17567990, 43919975, 87839950]

約数ペア:

[(1, 87839950), (2, 43919975), (5, 17567990), (10, 8783995), (11, 7985450), (22, 3992725), (25, 3513598), (50, 1756799), (55, 1597090), (110, 798545), (121, 725950), (242, 362975), (275, 319418), (550, 159709), (605, 145190), (1210, 72595), (3025, 29038), (6050, 14519)]