66212800

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1478

約数の個数: 84

約数和(自身を含む): 168661080

約数和(自身を除く): 102448280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 145, 160, 200, 232, 290, 320, 400, 464, 580, 725, 800, 928, 1160, 1427, 1450, 1600, 1856, 2320, 2854, 2900, 4640, 5708, 5800, 7135, 9280, 11416, 11600, 14270, 22832, 23200, 28540, 35675, 41383, 45664, 46400, 57080, 71350, 82766, 91328, 114160, 142700, 165532, 206915, 228320, 285400, 331064, 413830, 456640, 570800, 662128, 827660, 1034575, 1141600, 1324256, 1655320, 2069150, 2283200, 2648512, 3310640, 4138300, 6621280, 8276600, 13242560, 16553200, 33106400, 66212800]

約数ペア:

[(1, 66212800), (2, 33106400), (4, 16553200), (5, 13242560), (8, 8276600), (10, 6621280), (16, 4138300), (20, 3310640), (25, 2648512), (29, 2283200), (32, 2069150), (40, 1655320), (50, 1324256), (58, 1141600), (64, 1034575), (80, 827660), (100, 662128), (116, 570800), (145, 456640), (160, 413830), (200, 331064), (232, 285400), (290, 228320), (320, 206915), (400, 165532), (464, 142700), (580, 114160), (725, 91328), (800, 82766), (928, 71350), (1160, 57080), (1427, 46400), (1450, 45664), (1600, 41383), (1856, 35675), (2320, 28540), (2854, 23200), (2900, 22832), (4640, 14270), (5708, 11600), (5800, 11416), (7135, 9280)]