206800020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{54709}}^1$

素因数の和:54734

約数の個数: 96

約数和(自身を含む): 735302400

約数和(自身を除く): 528502380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 54709, 109418, 164127, 218836, 273545, 328254, 382963, 492381, 547090, 656508, 765926, 820635, 984762, 1094180, 1148889, 1477143, 1531852, 1641270, 1914815, 1969524, 2297778, 2461905, 2954286, 3282540, 3446667, 3829630, 4595556, 4923810, 5744445, 5908572, 6893334, 7385715, 7659260, 9847620, 10340001, 11488890, 13786668, 14771430, 17233335, 20680002, 22977780, 29542860, 34466670, 41360004, 51700005, 68933340, 103400010, 206800020]

約数ペア:

[(1, 206800020), (2, 103400010), (3, 68933340), (4, 51700005), (5, 41360004), (6, 34466670), (7, 29542860), (9, 22977780), (10, 20680002), (12, 17233335), (14, 14771430), (15, 13786668), (18, 11488890), (20, 10340001), (21, 9847620), (27, 7659260), (28, 7385715), (30, 6893334), (35, 5908572), (36, 5744445), (42, 4923810), (45, 4595556), (54, 3829630), (60, 3446667), (63, 3282540), (70, 2954286), (84, 2461905), (90, 2297778), (105, 1969524), (108, 1914815), (126, 1641270), (135, 1531852), (140, 1477143), (180, 1148889), (189, 1094180), (210, 984762), (252, 820635), (270, 765926), (315, 656508), (378, 547090), (420, 492381), (540, 382963), (630, 328254), (756, 273545), (945, 218836), (1260, 164127), (1890, 109418), (3780, 54709)]