51180180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18149}}^1$

素因数の和:18208

約数の個数: 48

約数和(自身を含む): 146361600

約数和(自身を除く): 95181420

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, 18149, 36298, 54447, 72596, 90745, 108894, 181490, 217788, 272235, 362980, 544470, 853003, 1088940, 1706006, 2559009, 3412012, 4265015, 5118018, 8530030, 10236036, 12795045, 17060060, 25590090, 51180180]

約数ペア:

[(1, 51180180), (2, 25590090), (3, 17060060), (4, 12795045), (5, 10236036), (6, 8530030), (10, 5118018), (12, 4265015), (15, 3412012), (20, 2559009), (30, 1706006), (47, 1088940), (60, 853003), (94, 544470), (141, 362980), (188, 272235), (235, 217788), (282, 181490), (470, 108894), (564, 90745), (705, 72596), (940, 54447), (1410, 36298), (2820, 18149)]