55153252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 123458048

約数和(自身を除く): 68304796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 223, 242, 292, 308, 446, 484, 511, 803, 847, 892, 1022, 1561, 1606, 1694, 2044, 2453, 3122, 3212, 3388, 4906, 5621, 6244, 8833, 9812, 11242, 16279, 17171, 17666, 22484, 26983, 32558, 34342, 35332, 53966, 61831, 65116, 68684, 107932, 113953, 123662, 179069, 188881, 227906, 247324, 358138, 377762, 455812, 716276, 755524, 1253483, 1969759, 2506966, 3939518, 5013932, 7879036, 13788313, 27576626, 55153252]

約数ペア:

[(1, 55153252), (2, 27576626), (4, 13788313), (7, 7879036), (11, 5013932), (14, 3939518), (22, 2506966), (28, 1969759), (44, 1253483), (73, 755524), (77, 716276), (121, 455812), (146, 377762), (154, 358138), (223, 247324), (242, 227906), (292, 188881), (308, 179069), (446, 123662), (484, 113953), (511, 107932), (803, 68684), (847, 65116), (892, 61831), (1022, 53966), (1561, 35332), (1606, 34342), (1694, 32558), (2044, 26983), (2453, 22484), (3122, 17666), (3212, 17171), (3388, 16279), (4906, 11242), (5621, 9812), (6244, 8833)]