76781790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{284377}}^1$

素因数の和:284393

約数の個数: 32

約数和(自身を含む): 204752160

約数和(自身を除く): 127970370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 284377, 568754, 853131, 1421885, 1706262, 2559393, 2843770, 4265655, 5118786, 7678179, 8531310, 12796965, 15356358, 25593930, 38390895, 76781790]

約数ペア:

[(1, 76781790), (2, 38390895), (3, 25593930), (5, 15356358), (6, 12796965), (9, 8531310), (10, 7678179), (15, 5118786), (18, 4265655), (27, 2843770), (30, 2559393), (45, 1706262), (54, 1421885), (90, 853131), (135, 568754), (270, 284377)]