66668670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{82307}}^1$

素因数の和:82326

約数の個数: 40

約数和(自身を含む): 179266824

約数和(自身を除く): 112598154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 82307, 164614, 246921, 411535, 493842, 740763, 823070, 1234605, 1481526, 2222289, 2469210, 3703815, 4444578, 6666867, 7407630, 11111445, 13333734, 22222890, 33334335, 66668670]

約数ペア:

[(1, 66668670), (2, 33334335), (3, 22222890), (5, 13333734), (6, 11111445), (9, 7407630), (10, 6666867), (15, 4444578), (18, 3703815), (27, 2469210), (30, 2222289), (45, 1481526), (54, 1234605), (81, 823070), (90, 740763), (135, 493842), (162, 411535), (270, 246921), (405, 164614), (810, 82307)]