55986560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12497}}^1$

素因数の和:12523

約数の個数: 64

約数和(自身を含む): 152975520

約数和(自身を除く): 96988960

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, 12497, 24994, 49988, 62485, 87479, 99976, 124970, 174958, 199952, 249940, 349916, 399904, 437395, 499880, 699832, 799808, 874790, 999760, 1399664, 1599616, 1749580, 1999520, 2799328, 3499160, 3999040, 5598656, 6998320, 7998080, 11197312, 13996640, 27993280, 55986560]

約数ペア:

[(1, 55986560), (2, 27993280), (4, 13996640), (5, 11197312), (7, 7998080), (8, 6998320), (10, 5598656), (14, 3999040), (16, 3499160), (20, 2799328), (28, 1999520), (32, 1749580), (35, 1599616), (40, 1399664), (56, 999760), (64, 874790), (70, 799808), (80, 699832), (112, 499880), (128, 437395), (140, 399904), (160, 349916), (224, 249940), (280, 199952), (320, 174958), (448, 124970), (560, 99976), (640, 87479), (896, 62485), (1120, 49988), (2240, 24994), (4480, 12497)]