71288280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28289}}^1$

素因数の和:28313

約数の個数: 96

約数和(自身を含む): 264794400

約数和(自身を除く): 193506120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28289, 56578, 84867, 113156, 141445, 169734, 198023, 226312, 254601, 282890, 339468, 396046, 424335, 509202, 565780, 594069, 678936, 792092, 848670, 990115, 1018404, 1131560, 1188138, 1273005, 1584184, 1697340, 1782207, 1980230, 2036808, 2376276, 2546010, 2970345, 3394680, 3564414, 3960460, 4752552, 5092020, 5940690, 7128828, 7920920, 8911035, 10184040, 11881380, 14257656, 17822070, 23762760, 35644140, 71288280]

約数ペア:

[(1, 71288280), (2, 35644140), (3, 23762760), (4, 17822070), (5, 14257656), (6, 11881380), (7, 10184040), (8, 8911035), (9, 7920920), (10, 7128828), (12, 5940690), (14, 5092020), (15, 4752552), (18, 3960460), (20, 3564414), (21, 3394680), (24, 2970345), (28, 2546010), (30, 2376276), (35, 2036808), (36, 1980230), (40, 1782207), (42, 1697340), (45, 1584184), (56, 1273005), (60, 1188138), (63, 1131560), (70, 1018404), (72, 990115), (84, 848670), (90, 792092), (105, 678936), (120, 594069), (126, 565780), (140, 509202), (168, 424335), (180, 396046), (210, 339468), (252, 282890), (280, 254601), (315, 226312), (360, 198023), (420, 169734), (504, 141445), (630, 113156), (840, 84867), (1260, 56578), (2520, 28289)]