54946360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3217}}^1$

素因数の和:3296

約数の個数: 64

約数和(自身を含む): 143651520

約数和(自身を除く): 88705160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3217, 3416, 4270, 6434, 8540, 12868, 16085, 17080, 22519, 25736, 32170, 45038, 64340, 90076, 112595, 128680, 180152, 196237, 225190, 392474, 450380, 784948, 900760, 981185, 1373659, 1569896, 1962370, 2747318, 3924740, 5494636, 6868295, 7849480, 10989272, 13736590, 27473180, 54946360]

約数ペア:

[(1, 54946360), (2, 27473180), (4, 13736590), (5, 10989272), (7, 7849480), (8, 6868295), (10, 5494636), (14, 3924740), (20, 2747318), (28, 1962370), (35, 1569896), (40, 1373659), (56, 981185), (61, 900760), (70, 784948), (122, 450380), (140, 392474), (244, 225190), (280, 196237), (305, 180152), (427, 128680), (488, 112595), (610, 90076), (854, 64340), (1220, 45038), (1708, 32170), (2135, 25736), (2440, 22519), (3217, 17080), (3416, 16085), (4270, 12868), (6434, 8540)]