206035620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25819}}^1$

素因数の和:25857

約数の個数: 96

約数和(自身を含む): 694041600

約数和(自身を除く): 488005980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 25819, 51638, 77457, 103276, 129095, 154914, 180733, 258190, 309828, 361466, 387285, 490561, 516380, 542199, 722932, 774570, 903665, 981122, 1084398, 1471683, 1549140, 1807330, 1962244, 2168796, 2452805, 2710995, 2943366, 3433927, 3614660, 4905610, 5421990, 5886732, 6867854, 7358415, 9811220, 10301781, 10843980, 13735708, 14716830, 17169635, 20603562, 29433660, 34339270, 41207124, 51508905, 68678540, 103017810, 206035620]

約数ペア:

[(1, 206035620), (2, 103017810), (3, 68678540), (4, 51508905), (5, 41207124), (6, 34339270), (7, 29433660), (10, 20603562), (12, 17169635), (14, 14716830), (15, 13735708), (19, 10843980), (20, 10301781), (21, 9811220), (28, 7358415), (30, 6867854), (35, 5886732), (38, 5421990), (42, 4905610), (57, 3614660), (60, 3433927), (70, 2943366), (76, 2710995), (84, 2452805), (95, 2168796), (105, 1962244), (114, 1807330), (133, 1549140), (140, 1471683), (190, 1084398), (210, 981122), (228, 903665), (266, 774570), (285, 722932), (380, 542199), (399, 516380), (420, 490561), (532, 387285), (570, 361466), (665, 309828), (798, 258190), (1140, 180733), (1330, 154914), (1596, 129095), (1995, 103276), (2660, 77457), (3990, 51638), (7980, 25819)]