53747120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13711}}^1$

素因数の和:13738

約数の個数: 60

約数和(自身を含む): 145374624

約数和(自身を除く): 91627504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 13711, 27422, 54844, 68555, 95977, 109688, 137110, 191954, 219376, 274220, 383908, 479885, 548440, 671839, 767816, 959770, 1096880, 1343678, 1535632, 1919540, 2687356, 3359195, 3839080, 5374712, 6718390, 7678160, 10749424, 13436780, 26873560, 53747120]

約数ペア:

[(1, 53747120), (2, 26873560), (4, 13436780), (5, 10749424), (7, 7678160), (8, 6718390), (10, 5374712), (14, 3839080), (16, 3359195), (20, 2687356), (28, 1919540), (35, 1535632), (40, 1343678), (49, 1096880), (56, 959770), (70, 767816), (80, 671839), (98, 548440), (112, 479885), (140, 383908), (196, 274220), (245, 219376), (280, 191954), (392, 137110), (490, 109688), (560, 95977), (784, 68555), (980, 54844), (1960, 27422), (3920, 13711)]