71320200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{16981}}^1$

素因数の和:17007

約数の個数: 96

約数和(自身を含む): 252692160

約数和(自身を除く): 181371960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 16981, 33962, 50943, 67924, 84905, 101886, 118867, 135848, 169810, 203772, 237734, 254715, 339620, 356601, 407544, 424525, 475468, 509430, 594335, 679240, 713202, 849050, 950936, 1018860, 1188670, 1273575, 1426404, 1698100, 1783005, 2037720, 2377340, 2547150, 2852808, 2971675, 3396200, 3566010, 4754680, 5094300, 5943350, 7132020, 8915025, 10188600, 11886700, 14264040, 17830050, 23773400, 35660100, 71320200]

約数ペア:

[(1, 71320200), (2, 35660100), (3, 23773400), (4, 17830050), (5, 14264040), (6, 11886700), (7, 10188600), (8, 8915025), (10, 7132020), (12, 5943350), (14, 5094300), (15, 4754680), (20, 3566010), (21, 3396200), (24, 2971675), (25, 2852808), (28, 2547150), (30, 2377340), (35, 2037720), (40, 1783005), (42, 1698100), (50, 1426404), (56, 1273575), (60, 1188670), (70, 1018860), (75, 950936), (84, 849050), (100, 713202), (105, 679240), (120, 594335), (140, 509430), (150, 475468), (168, 424525), (175, 407544), (200, 356601), (210, 339620), (280, 254715), (300, 237734), (350, 203772), (420, 169810), (525, 135848), (600, 118867), (700, 101886), (840, 84905), (1050, 67924), (1400, 50943), (2100, 33962), (4200, 16981)]