80103210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{22067}}^1$

素因数の和:22099

約数の個数: 48

約数和(自身を含む): 211323168

約数和(自身を除く): 131219958

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, 22067, 44134, 66201, 110335, 132402, 220670, 242737, 331005, 485474, 662010, 728211, 1213685, 1456422, 2427370, 2670107, 3641055, 5340214, 7282110, 8010321, 13350535, 16020642, 26701070, 40051605, 80103210]

約数ペア:

[(1, 80103210), (2, 40051605), (3, 26701070), (5, 16020642), (6, 13350535), (10, 8010321), (11, 7282110), (15, 5340214), (22, 3641055), (30, 2670107), (33, 2427370), (55, 1456422), (66, 1213685), (110, 728211), (121, 662010), (165, 485474), (242, 331005), (330, 242737), (363, 220670), (605, 132402), (726, 110335), (1210, 66201), (1815, 44134), (3630, 22067)]