56453180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1117}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 143121888

約数和(自身を除く): 86668708

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1117, 1330, 1444, 1805, 2234, 2527, 2660, 3610, 4468, 5054, 5585, 7220, 7819, 10108, 11170, 12635, 15638, 21223, 22340, 25270, 31276, 39095, 42446, 50540, 78190, 84892, 106115, 148561, 156380, 212230, 297122, 403237, 424460, 594244, 742805, 806474, 1485610, 1612948, 2016185, 2822659, 2971220, 4032370, 5645318, 8064740, 11290636, 14113295, 28226590, 56453180]

約数ペア:

[(1, 56453180), (2, 28226590), (4, 14113295), (5, 11290636), (7, 8064740), (10, 5645318), (14, 4032370), (19, 2971220), (20, 2822659), (28, 2016185), (35, 1612948), (38, 1485610), (70, 806474), (76, 742805), (95, 594244), (133, 424460), (140, 403237), (190, 297122), (266, 212230), (361, 156380), (380, 148561), (532, 106115), (665, 84892), (722, 78190), (1117, 50540), (1330, 42446), (1444, 39095), (1805, 31276), (2234, 25270), (2527, 22340), (2660, 21223), (3610, 15638), (4468, 12635), (5054, 11170), (5585, 10108), (7220, 7819)]