26922420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:974

約数の個数: 144

約数和(自身を含む): 97493760

約数和(自身を除く): 70571340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 929, 966, 1035, 1260, 1380, 1449, 1610, 1858, 1932, 2070, 2415, 2787, 2898, 3220, 3716, 4140, 4645, 4830, 5574, 5796, 6503, 7245, 8361, 9290, 9660, 11148, 13006, 13935, 14490, 16722, 18580, 19509, 21367, 26012, 27870, 28980, 32515, 33444, 39018, 41805, 42734, 55740, 58527, 64101, 65030, 78036, 83610, 85468, 97545, 106835, 117054, 128202, 130060, 149569, 167220, 192303, 195090, 213670, 234108, 256404, 292635, 299138, 320505, 384606, 390180, 427340, 448707, 585270, 598276, 641010, 747845, 769212, 897414, 961515, 1170540, 1282020, 1346121, 1495690, 1794828, 1923030, 2243535, 2692242, 2991380, 3846060, 4487070, 5384484, 6730605, 8974140, 13461210, 26922420]

約数ペア:

[(1, 26922420), (2, 13461210), (3, 8974140), (4, 6730605), (5, 5384484), (6, 4487070), (7, 3846060), (9, 2991380), (10, 2692242), (12, 2243535), (14, 1923030), (15, 1794828), (18, 1495690), (20, 1346121), (21, 1282020), (23, 1170540), (28, 961515), (30, 897414), (35, 769212), (36, 747845), (42, 641010), (45, 598276), (46, 585270), (60, 448707), (63, 427340), (69, 390180), (70, 384606), (84, 320505), (90, 299138), (92, 292635), (105, 256404), (115, 234108), (126, 213670), (138, 195090), (140, 192303), (161, 167220), (180, 149569), (207, 130060), (210, 128202), (230, 117054), (252, 106835), (276, 97545), (315, 85468), (322, 83610), (345, 78036), (414, 65030), (420, 64101), (460, 58527), (483, 55740), (630, 42734), (644, 41805), (690, 39018), (805, 33444), (828, 32515), (929, 28980), (966, 27870), (1035, 26012), (1260, 21367), (1380, 19509), (1449, 18580), (1610, 16722), (1858, 14490), (1932, 13935), (2070, 13006), (2415, 11148), (2787, 9660), (2898, 9290), (3220, 8361), (3716, 7245), (4140, 6503), (4645, 5796), (4830, 5574)]