71298810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72019}}^1$

素因数の和:72043

約数の個数: 48

約数和(自身を含む): 202232160

約数和(自身を除く): 130933350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 72019, 144038, 216057, 360095, 432114, 648171, 720190, 792209, 1080285, 1296342, 1584418, 2160570, 2376627, 3240855, 3961045, 4753254, 6481710, 7129881, 7922090, 11883135, 14259762, 23766270, 35649405, 71298810]

約数ペア:

[(1, 71298810), (2, 35649405), (3, 23766270), (5, 14259762), (6, 11883135), (9, 7922090), (10, 7129881), (11, 6481710), (15, 4753254), (18, 3961045), (22, 3240855), (30, 2376627), (33, 2160570), (45, 1584418), (55, 1296342), (66, 1080285), (90, 792209), (99, 720190), (110, 648171), (165, 432114), (198, 360095), (330, 216057), (495, 144038), (990, 72019)]