57448260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1783}}^1$

素因数の和:1977

約数の個数: 72

約数和(自身を含む): 175331520

約数和(自身を除く): 117883260

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, 1783, 1790, 2148, 2685, 3222, 3566, 3580, 5349, 5370, 6444, 7132, 8055, 8915, 10698, 10740, 16047, 16110, 17830, 21396, 26745, 32094, 32220, 35660, 53490, 64188, 80235, 106980, 160470, 319157, 320940, 638314, 957471, 1276628, 1595785, 1914942, 2872413, 3191570, 3829884, 4787355, 5744826, 6383140, 9574710, 11489652, 14362065, 19149420, 28724130, 57448260]

約数ペア:

[(1, 57448260), (2, 28724130), (3, 19149420), (4, 14362065), (5, 11489652), (6, 9574710), (9, 6383140), (10, 5744826), (12, 4787355), (15, 3829884), (18, 3191570), (20, 2872413), (30, 1914942), (36, 1595785), (45, 1276628), (60, 957471), (90, 638314), (179, 320940), (180, 319157), (358, 160470), (537, 106980), (716, 80235), (895, 64188), (1074, 53490), (1611, 35660), (1783, 32220), (1790, 32094), (2148, 26745), (2685, 21396), (3222, 17830), (3566, 16110), (3580, 16047), (5349, 10740), (5370, 10698), (6444, 8915), (7132, 8055)]