55474376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 115468800

約数和(自身を除く): 59994424

約数列:

[1, 2, 4, 8, 19, 31, 38, 61, 62, 76, 122, 124, 152, 193, 244, 248, 386, 488, 589, 772, 1159, 1178, 1544, 1891, 2318, 2356, 3667, 3782, 4636, 4712, 5983, 7334, 7564, 9272, 11773, 11966, 14668, 15128, 23546, 23932, 29336, 35929, 47092, 47864, 71858, 94184, 113677, 143716, 223687, 227354, 287432, 364963, 447374, 454708, 729926, 894748, 909416, 1459852, 1789496, 2919704, 6934297, 13868594, 27737188, 55474376]

約数ペア:

[(1, 55474376), (2, 27737188), (4, 13868594), (8, 6934297), (19, 2919704), (31, 1789496), (38, 1459852), (61, 909416), (62, 894748), (76, 729926), (122, 454708), (124, 447374), (152, 364963), (193, 287432), (244, 227354), (248, 223687), (386, 143716), (488, 113677), (589, 94184), (772, 71858), (1159, 47864), (1178, 47092), (1544, 35929), (1891, 29336), (2318, 23932), (2356, 23546), (3667, 15128), (3782, 14668), (4636, 11966), (4712, 11773), (5983, 9272), (7334, 7564)]