86338890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87211}}^1$

素因数の和:87235

約数の個数: 48

約数和(自身を含む): 244891296

約数和(自身を除く): 158552406

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, 87211, 174422, 261633, 436055, 523266, 784899, 872110, 959321, 1308165, 1569798, 1918642, 2616330, 2877963, 3924495, 4796605, 5755926, 7848990, 8633889, 9593210, 14389815, 17267778, 28779630, 43169445, 86338890]

約数ペア:

[(1, 86338890), (2, 43169445), (3, 28779630), (5, 17267778), (6, 14389815), (9, 9593210), (10, 8633889), (11, 7848990), (15, 5755926), (18, 4796605), (22, 3924495), (30, 2877963), (33, 2616330), (45, 1918642), (55, 1569798), (66, 1308165), (90, 959321), (99, 872110), (110, 784899), (165, 523266), (198, 436055), (330, 261633), (495, 174422), (990, 87211)]