86651290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 176359680

約数和(自身を除く): 89708390

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 89, 106, 110, 167, 178, 265, 334, 445, 530, 583, 835, 890, 979, 1166, 1670, 1837, 1958, 2915, 3674, 4717, 4895, 5830, 8851, 9185, 9434, 9790, 14863, 17702, 18370, 23585, 29726, 44255, 47170, 51887, 74315, 88510, 97361, 103774, 148630, 163493, 194722, 259435, 326986, 486805, 518870, 787739, 817465, 973610, 1575478, 1634930, 3938695, 7877390, 8665129, 17330258, 43325645, 86651290]

約数ペア:

[(1, 86651290), (2, 43325645), (5, 17330258), (10, 8665129), (11, 7877390), (22, 3938695), (53, 1634930), (55, 1575478), (89, 973610), (106, 817465), (110, 787739), (167, 518870), (178, 486805), (265, 326986), (334, 259435), (445, 194722), (530, 163493), (583, 148630), (835, 103774), (890, 97361), (979, 88510), (1166, 74315), (1670, 51887), (1837, 47170), (1958, 44255), (2915, 29726), (3674, 23585), (4717, 18370), (4895, 17702), (5830, 14863), (8851, 9790), (9185, 9434)]