87056220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30871}}^1$

素因数の和:30930

約数の個数: 48

約数和(自身を含む): 248951808

約数和(自身を除く): 161895588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 30871, 61742, 92613, 123484, 154355, 185226, 308710, 370452, 463065, 617420, 926130, 1450937, 1852260, 2901874, 4352811, 5803748, 7254685, 8705622, 14509370, 17411244, 21764055, 29018740, 43528110, 87056220]

約数ペア:

[(1, 87056220), (2, 43528110), (3, 29018740), (4, 21764055), (5, 17411244), (6, 14509370), (10, 8705622), (12, 7254685), (15, 5803748), (20, 4352811), (30, 2901874), (47, 1852260), (60, 1450937), (94, 926130), (141, 617420), (188, 463065), (235, 370452), (282, 308710), (470, 185226), (564, 154355), (705, 123484), (940, 92613), (1410, 61742), (2820, 30871)]