26723340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 93929472

約数和(自身を除く): 67206132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 167, 180, 210, 252, 254, 315, 334, 381, 420, 501, 508, 630, 635, 668, 762, 835, 889, 1002, 1143, 1169, 1260, 1270, 1503, 1524, 1670, 1778, 1905, 2004, 2286, 2338, 2505, 2540, 2667, 3006, 3340, 3507, 3556, 3810, 4445, 4572, 4676, 5010, 5334, 5715, 5845, 6012, 7014, 7515, 7620, 8001, 8890, 10020, 10521, 10668, 11430, 11690, 13335, 14028, 15030, 16002, 17535, 17780, 21042, 21209, 22860, 23380, 26670, 30060, 32004, 35070, 40005, 42084, 42418, 52605, 53340, 63627, 70140, 80010, 84836, 105210, 106045, 127254, 148463, 160020, 190881, 210420, 212090, 254508, 296926, 318135, 381762, 424180, 445389, 593852, 636270, 742315, 763524, 890778, 954405, 1272540, 1336167, 1484630, 1781556, 1908810, 2226945, 2672334, 2969260, 3817620, 4453890, 5344668, 6680835, 8907780, 13361670, 26723340]

約数ペア:

[(1, 26723340), (2, 13361670), (3, 8907780), (4, 6680835), (5, 5344668), (6, 4453890), (7, 3817620), (9, 2969260), (10, 2672334), (12, 2226945), (14, 1908810), (15, 1781556), (18, 1484630), (20, 1336167), (21, 1272540), (28, 954405), (30, 890778), (35, 763524), (36, 742315), (42, 636270), (45, 593852), (60, 445389), (63, 424180), (70, 381762), (84, 318135), (90, 296926), (105, 254508), (126, 212090), (127, 210420), (140, 190881), (167, 160020), (180, 148463), (210, 127254), (252, 106045), (254, 105210), (315, 84836), (334, 80010), (381, 70140), (420, 63627), (501, 53340), (508, 52605), (630, 42418), (635, 42084), (668, 40005), (762, 35070), (835, 32004), (889, 30060), (1002, 26670), (1143, 23380), (1169, 22860), (1260, 21209), (1270, 21042), (1503, 17780), (1524, 17535), (1670, 16002), (1778, 15030), (1905, 14028), (2004, 13335), (2286, 11690), (2338, 11430), (2505, 10668), (2540, 10521), (2667, 10020), (3006, 8890), (3340, 8001), (3507, 7620), (3556, 7515), (3810, 7014), (4445, 6012), (4572, 5845), (4676, 5715), (5010, 5334)]