57779920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 151990272

約数和(自身を除く): 94210352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 121, 127, 176, 188, 220, 235, 242, 254, 376, 440, 470, 484, 508, 517, 605, 635, 752, 880, 940, 968, 1016, 1034, 1210, 1270, 1397, 1880, 1936, 2032, 2068, 2420, 2540, 2585, 2794, 3760, 4136, 4840, 5080, 5170, 5588, 5687, 5969, 6985, 8272, 9680, 10160, 10340, 11176, 11374, 11938, 13970, 15367, 20680, 22352, 22748, 23876, 27940, 28435, 29845, 30734, 41360, 45496, 47752, 55880, 56870, 59690, 61468, 65659, 76835, 90992, 95504, 111760, 113740, 119380, 122936, 131318, 153670, 227480, 238760, 245872, 262636, 307340, 328295, 454960, 477520, 525272, 614680, 656590, 722249, 1050544, 1229360, 1313180, 1444498, 2626360, 2888996, 3611245, 5252720, 5777992, 7222490, 11555984, 14444980, 28889960, 57779920]

約数ペア:

[(1, 57779920), (2, 28889960), (4, 14444980), (5, 11555984), (8, 7222490), (10, 5777992), (11, 5252720), (16, 3611245), (20, 2888996), (22, 2626360), (40, 1444498), (44, 1313180), (47, 1229360), (55, 1050544), (80, 722249), (88, 656590), (94, 614680), (110, 525272), (121, 477520), (127, 454960), (176, 328295), (188, 307340), (220, 262636), (235, 245872), (242, 238760), (254, 227480), (376, 153670), (440, 131318), (470, 122936), (484, 119380), (508, 113740), (517, 111760), (605, 95504), (635, 90992), (752, 76835), (880, 65659), (940, 61468), (968, 59690), (1016, 56870), (1034, 55880), (1210, 47752), (1270, 45496), (1397, 41360), (1880, 30734), (1936, 29845), (2032, 28435), (2068, 27940), (2420, 23876), (2540, 22748), (2585, 22352), (2794, 20680), (3760, 15367), (4136, 13970), (4840, 11938), (5080, 11374), (5170, 11176), (5588, 10340), (5687, 10160), (5969, 9680), (6985, 8272)]