61280310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22447}}^1$

素因数の和:22477

約数の個数: 64

約数和(自身を含む): 181020672

約数和(自身を除く): 119740362

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 22447, 44894, 67341, 112235, 134682, 157129, 224470, 291811, 314258, 336705, 471387, 583622, 673410, 785645, 875433, 942774, 1459055, 1571290, 1750866, 2042677, 2356935, 2918110, 4085354, 4377165, 4713870, 6128031, 8754330, 10213385, 12256062, 20426770, 30640155, 61280310]

約数ペア:

[(1, 61280310), (2, 30640155), (3, 20426770), (5, 12256062), (6, 10213385), (7, 8754330), (10, 6128031), (13, 4713870), (14, 4377165), (15, 4085354), (21, 2918110), (26, 2356935), (30, 2042677), (35, 1750866), (39, 1571290), (42, 1459055), (65, 942774), (70, 875433), (78, 785645), (91, 673410), (105, 583622), (130, 471387), (182, 336705), (195, 314258), (210, 291811), (273, 224470), (390, 157129), (455, 134682), (546, 112235), (910, 67341), (1365, 44894), (2730, 22447)]