57406980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1$

素因数の和:1429

約数の個数: 96

約数和(自身を含む): 173900160

約数和(自身を除く): 116493180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1361, 1406, 2109, 2220, 2722, 2812, 3515, 4083, 4218, 5444, 6805, 7030, 8166, 8436, 10545, 13610, 14060, 16332, 20415, 21090, 25859, 27220, 40830, 42180, 50357, 51718, 77577, 81660, 100714, 103436, 129295, 151071, 155154, 201428, 251785, 258590, 302142, 310308, 387885, 503570, 517180, 604284, 755355, 775770, 956783, 1007140, 1510710, 1551540, 1913566, 2870349, 3021420, 3827132, 4783915, 5740698, 9567830, 11481396, 14351745, 19135660, 28703490, 57406980]

約数ペア:

[(1, 57406980), (2, 28703490), (3, 19135660), (4, 14351745), (5, 11481396), (6, 9567830), (10, 5740698), (12, 4783915), (15, 3827132), (19, 3021420), (20, 2870349), (30, 1913566), (37, 1551540), (38, 1510710), (57, 1007140), (60, 956783), (74, 775770), (76, 755355), (95, 604284), (111, 517180), (114, 503570), (148, 387885), (185, 310308), (190, 302142), (222, 258590), (228, 251785), (285, 201428), (370, 155154), (380, 151071), (444, 129295), (555, 103436), (570, 100714), (703, 81660), (740, 77577), (1110, 51718), (1140, 50357), (1361, 42180), (1406, 40830), (2109, 27220), (2220, 25859), (2722, 21090), (2812, 20415), (3515, 16332), (4083, 14060), (4218, 13610), (5444, 10545), (6805, 8436), (7030, 8166)]