51748480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11551}}^1$

素因数の和:11577

約数の個数: 64

約数和(自身を含む): 141396480

約数和(自身を除く): 89648000

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 11551, 23102, 46204, 57755, 80857, 92408, 115510, 161714, 184816, 231020, 323428, 369632, 404285, 462040, 646856, 739264, 808570, 924080, 1293712, 1478528, 1617140, 1848160, 2587424, 3234280, 3696320, 5174848, 6468560, 7392640, 10349696, 12937120, 25874240, 51748480]

約数ペア:

[(1, 51748480), (2, 25874240), (4, 12937120), (5, 10349696), (7, 7392640), (8, 6468560), (10, 5174848), (14, 3696320), (16, 3234280), (20, 2587424), (28, 1848160), (32, 1617140), (35, 1478528), (40, 1293712), (56, 924080), (64, 808570), (70, 739264), (80, 646856), (112, 462040), (128, 404285), (140, 369632), (160, 323428), (224, 231020), (280, 184816), (320, 161714), (448, 115510), (560, 92408), (640, 80857), (896, 57755), (1120, 46204), (2240, 23102), (4480, 11551)]