80255670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22109}}^1$

素因数の和:22141

約数の個数: 48

約数和(自身を含む): 211725360

約数和(自身を除く): 131469690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 22109, 44218, 66327, 110545, 132654, 221090, 243199, 331635, 486398, 663270, 729597, 1215995, 1459194, 2431990, 2675189, 3647985, 5350378, 7295970, 8025567, 13375945, 16051134, 26751890, 40127835, 80255670]

約数ペア:

[(1, 80255670), (2, 40127835), (3, 26751890), (5, 16051134), (6, 13375945), (10, 8025567), (11, 7295970), (15, 5350378), (22, 3647985), (30, 2675189), (33, 2431990), (55, 1459194), (66, 1215995), (110, 729597), (121, 663270), (165, 486398), (242, 331635), (330, 243199), (363, 221090), (605, 132654), (726, 110545), (1210, 66327), (1815, 44218), (3630, 22109)]