57111208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 88040792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 29, 44, 46, 56, 58, 77, 88, 92, 116, 139, 154, 161, 184, 203, 232, 253, 278, 308, 319, 322, 406, 506, 556, 616, 638, 644, 667, 812, 973, 1012, 1112, 1276, 1288, 1334, 1529, 1624, 1771, 1946, 2024, 2233, 2552, 2668, 3058, 3197, 3542, 3892, 4031, 4466, 4669, 5336, 6116, 6394, 7084, 7337, 7784, 8062, 8932, 9338, 10703, 12232, 12788, 14168, 14674, 16124, 17864, 18676, 21406, 22379, 25576, 28217, 29348, 32248, 35167, 37352, 42812, 44341, 44758, 51359, 56434, 58696, 70334, 85624, 88682, 89516, 92713, 102718, 112868, 140668, 177364, 179032, 185426, 205436, 225736, 246169, 281336, 310387, 354728, 370852, 410872, 492338, 620774, 648991, 741704, 984676, 1019843, 1241548, 1297982, 1969352, 2039686, 2483096, 2595964, 4079372, 5191928, 7138901, 8158744, 14277802, 28555604, 57111208]

約数ペア:

[(1, 57111208), (2, 28555604), (4, 14277802), (7, 8158744), (8, 7138901), (11, 5191928), (14, 4079372), (22, 2595964), (23, 2483096), (28, 2039686), (29, 1969352), (44, 1297982), (46, 1241548), (56, 1019843), (58, 984676), (77, 741704), (88, 648991), (92, 620774), (116, 492338), (139, 410872), (154, 370852), (161, 354728), (184, 310387), (203, 281336), (232, 246169), (253, 225736), (278, 205436), (308, 185426), (319, 179032), (322, 177364), (406, 140668), (506, 112868), (556, 102718), (616, 92713), (638, 89516), (644, 88682), (667, 85624), (812, 70334), (973, 58696), (1012, 56434), (1112, 51359), (1276, 44758), (1288, 44341), (1334, 42812), (1529, 37352), (1624, 35167), (1771, 32248), (1946, 29348), (2024, 28217), (2233, 25576), (2552, 22379), (2668, 21406), (3058, 18676), (3197, 17864), (3542, 16124), (3892, 14674), (4031, 14168), (4466, 12788), (4669, 12232), (5336, 10703), (6116, 9338), (6394, 8932), (7084, 8062), (7337, 7784)]