55107676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 116733680

約数和(自身を除く): 61626004

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 193, 221, 247, 289, 323, 386, 442, 494, 578, 646, 772, 884, 988, 1156, 1292, 2509, 3281, 3667, 3757, 4199, 5018, 5491, 6562, 7334, 7514, 8398, 10036, 10982, 13124, 14668, 15028, 16796, 21964, 42653, 47671, 55777, 62339, 71383, 85306, 95342, 111554, 124678, 142766, 170612, 190684, 223108, 249356, 285532, 725101, 810407, 1059763, 1450202, 1620814, 2119526, 2900404, 3241628, 4239052, 13776919, 27553838, 55107676]

約数ペア:

[(1, 55107676), (2, 27553838), (4, 13776919), (13, 4239052), (17, 3241628), (19, 2900404), (26, 2119526), (34, 1620814), (38, 1450202), (52, 1059763), (68, 810407), (76, 725101), (193, 285532), (221, 249356), (247, 223108), (289, 190684), (323, 170612), (386, 142766), (442, 124678), (494, 111554), (578, 95342), (646, 85306), (772, 71383), (884, 62339), (988, 55777), (1156, 47671), (1292, 42653), (2509, 21964), (3281, 16796), (3667, 15028), (3757, 14668), (4199, 13124), (5018, 10982), (5491, 10036), (6562, 8398), (7334, 7514)]