55145552

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2676

約数の個数: 80

約数和(自身を含む): 141098112

約数和(自身を除く): 85952560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2633, 2992, 5236, 5266, 10472, 10532, 18431, 20944, 21064, 28963, 36862, 42128, 44761, 57926, 73724, 89522, 115852, 147448, 179044, 202741, 231704, 294896, 313327, 358088, 405482, 463408, 492371, 626654, 716176, 810964, 984742, 1253308, 1621928, 1969484, 2506616, 3243856, 3446597, 3938968, 5013232, 6893194, 7877936, 13786388, 27572776, 55145552]

約数ペア:

[(1, 55145552), (2, 27572776), (4, 13786388), (7, 7877936), (8, 6893194), (11, 5013232), (14, 3938968), (16, 3446597), (17, 3243856), (22, 2506616), (28, 1969484), (34, 1621928), (44, 1253308), (56, 984742), (68, 810964), (77, 716176), (88, 626654), (112, 492371), (119, 463408), (136, 405482), (154, 358088), (176, 313327), (187, 294896), (238, 231704), (272, 202741), (308, 179044), (374, 147448), (476, 115852), (616, 89522), (748, 73724), (952, 57926), (1232, 44761), (1309, 42128), (1496, 36862), (1904, 28963), (2618, 21064), (2633, 20944), (2992, 18431), (5236, 10532), (5266, 10472)]