42430584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 129024000

約数和(自身を除く): 86593416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 79, 84, 92, 138, 139, 158, 161, 168, 184, 237, 276, 278, 316, 322, 417, 474, 483, 552, 553, 556, 632, 644, 834, 948, 966, 973, 1106, 1112, 1288, 1659, 1668, 1817, 1896, 1932, 1946, 2212, 2919, 3197, 3318, 3336, 3634, 3864, 3892, 4424, 5451, 5838, 6394, 6636, 7268, 7784, 9591, 10902, 10981, 11676, 12719, 12788, 13272, 14536, 19182, 21804, 21962, 22379, 23352, 25438, 25576, 32943, 38157, 38364, 43608, 43924, 44758, 50876, 65886, 67137, 76314, 76728, 76867, 87848, 89516, 101752, 131772, 134274, 152628, 153734, 179032, 230601, 252563, 263544, 268548, 305256, 307468, 461202, 505126, 537096, 614936, 757689, 922404, 1010252, 1515378, 1767941, 1844808, 2020504, 3030756, 3535882, 5303823, 6061512, 7071764, 10607646, 14143528, 21215292, 42430584]

約数ペア:

[(1, 42430584), (2, 21215292), (3, 14143528), (4, 10607646), (6, 7071764), (7, 6061512), (8, 5303823), (12, 3535882), (14, 3030756), (21, 2020504), (23, 1844808), (24, 1767941), (28, 1515378), (42, 1010252), (46, 922404), (56, 757689), (69, 614936), (79, 537096), (84, 505126), (92, 461202), (138, 307468), (139, 305256), (158, 268548), (161, 263544), (168, 252563), (184, 230601), (237, 179032), (276, 153734), (278, 152628), (316, 134274), (322, 131772), (417, 101752), (474, 89516), (483, 87848), (552, 76867), (553, 76728), (556, 76314), (632, 67137), (644, 65886), (834, 50876), (948, 44758), (966, 43924), (973, 43608), (1106, 38364), (1112, 38157), (1288, 32943), (1659, 25576), (1668, 25438), (1817, 23352), (1896, 22379), (1932, 21962), (1946, 21804), (2212, 19182), (2919, 14536), (3197, 13272), (3318, 12788), (3336, 12719), (3634, 11676), (3864, 10981), (3892, 10902), (4424, 9591), (5451, 7784), (5838, 7268), (6394, 6636)]