85447890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86311}}^1$

素因数の和:86335

約数の個数: 48

約数和(自身を含む): 242364096

約数和(自身を除く): 156916206

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, 86311, 172622, 258933, 431555, 517866, 776799, 863110, 949421, 1294665, 1553598, 1898842, 2589330, 2848263, 3883995, 4747105, 5696526, 7767990, 8544789, 9494210, 14241315, 17089578, 28482630, 42723945, 85447890]

約数ペア:

[(1, 85447890), (2, 42723945), (3, 28482630), (5, 17089578), (6, 14241315), (9, 9494210), (10, 8544789), (11, 7767990), (15, 5696526), (18, 4747105), (22, 3883995), (30, 2848263), (33, 2589330), (45, 1898842), (55, 1553598), (66, 1294665), (90, 949421), (99, 863110), (110, 776799), (165, 517866), (198, 431555), (330, 258933), (495, 172622), (990, 86311)]