79270290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80071}}^1$

素因数の和:80095

約数の個数: 48

約数和(自身を含む): 224842176

約数和(自身を除く): 145571886

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, 80071, 160142, 240213, 400355, 480426, 720639, 800710, 880781, 1201065, 1441278, 1761562, 2402130, 2642343, 3603195, 4403905, 5284686, 7206390, 7927029, 8807810, 13211715, 15854058, 26423430, 39635145, 79270290]

約数ペア:

[(1, 79270290), (2, 39635145), (3, 26423430), (5, 15854058), (6, 13211715), (9, 8807810), (10, 7927029), (11, 7206390), (15, 5284686), (18, 4403905), (22, 3603195), (30, 2642343), (33, 2402130), (45, 1761562), (55, 1441278), (66, 1201065), (90, 880781), (99, 800710), (110, 720639), (165, 480426), (198, 400355), (330, 240213), (495, 160142), (990, 80071)]