53105920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5927}}^1$

素因数の和:5955

約数の個数: 72

約数和(自身を含む): 145401984

約数和(自身を除く): 92296064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5927, 8960, 11854, 23708, 29635, 41489, 47416, 59270, 82978, 94832, 118540, 165956, 189664, 207445, 237080, 331912, 379328, 414890, 474160, 663824, 758656, 829780, 948320, 1327648, 1517312, 1659560, 1896640, 2655296, 3319120, 3793280, 5310592, 6638240, 7586560, 10621184, 13276480, 26552960, 53105920]

約数ペア:

[(1, 53105920), (2, 26552960), (4, 13276480), (5, 10621184), (7, 7586560), (8, 6638240), (10, 5310592), (14, 3793280), (16, 3319120), (20, 2655296), (28, 1896640), (32, 1659560), (35, 1517312), (40, 1327648), (56, 948320), (64, 829780), (70, 758656), (80, 663824), (112, 474160), (128, 414890), (140, 379328), (160, 331912), (224, 237080), (256, 207445), (280, 189664), (320, 165956), (448, 118540), (560, 94832), (640, 82978), (896, 59270), (1120, 47416), (1280, 41489), (1792, 29635), (2240, 23708), (4480, 11854), (5927, 8960)]