56674980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1759}}^1$

素因数の和:1953

約数の個数: 72

約数和(自身を含む): 172972800

約数和(自身を除く): 116297820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1759, 1790, 2148, 2685, 3222, 3518, 3580, 5277, 5370, 6444, 7036, 8055, 8795, 10554, 10740, 15831, 16110, 17590, 21108, 26385, 31662, 32220, 35180, 52770, 63324, 79155, 105540, 158310, 314861, 316620, 629722, 944583, 1259444, 1574305, 1889166, 2833749, 3148610, 3778332, 4722915, 5667498, 6297220, 9445830, 11334996, 14168745, 18891660, 28337490, 56674980]

約数ペア:

[(1, 56674980), (2, 28337490), (3, 18891660), (4, 14168745), (5, 11334996), (6, 9445830), (9, 6297220), (10, 5667498), (12, 4722915), (15, 3778332), (18, 3148610), (20, 2833749), (30, 1889166), (36, 1574305), (45, 1259444), (60, 944583), (90, 629722), (179, 316620), (180, 314861), (358, 158310), (537, 105540), (716, 79155), (895, 63324), (1074, 52770), (1611, 35180), (1759, 32220), (1790, 31662), (2148, 26385), (2685, 21108), (3222, 17590), (3518, 16110), (3580, 15831), (5277, 10740), (5370, 10554), (6444, 8795), (7036, 8055)]