57002440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 140693760

約数和(自身を除く): 83691320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 353, 367, 440, 706, 734, 1412, 1468, 1765, 1835, 2824, 2936, 3530, 3670, 3883, 4037, 7060, 7340, 7766, 8074, 14120, 14680, 15532, 16148, 19415, 20185, 31064, 32296, 38830, 40370, 77660, 80740, 129551, 155320, 161480, 259102, 518204, 647755, 1036408, 1295510, 1425061, 2591020, 2850122, 5182040, 5700244, 7125305, 11400488, 14250610, 28501220, 57002440]

約数ペア:

[(1, 57002440), (2, 28501220), (4, 14250610), (5, 11400488), (8, 7125305), (10, 5700244), (11, 5182040), (20, 2850122), (22, 2591020), (40, 1425061), (44, 1295510), (55, 1036408), (88, 647755), (110, 518204), (220, 259102), (353, 161480), (367, 155320), (440, 129551), (706, 80740), (734, 77660), (1412, 40370), (1468, 38830), (1765, 32296), (1835, 31064), (2824, 20185), (2936, 19415), (3530, 16148), (3670, 15532), (3883, 14680), (4037, 14120), (7060, 8074), (7340, 7766)]