51800148

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 144837000

約数和(自身を除く): 93036852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 74, 81, 87, 108, 111, 116, 148, 149, 162, 174, 222, 261, 298, 324, 333, 348, 444, 447, 522, 596, 666, 783, 894, 999, 1044, 1073, 1332, 1341, 1566, 1788, 1998, 2146, 2349, 2682, 2997, 3132, 3219, 3996, 4023, 4292, 4321, 4698, 5364, 5513, 5994, 6438, 8046, 8642, 9396, 9657, 11026, 11988, 12069, 12876, 12963, 16092, 16539, 17284, 19314, 22052, 24138, 25926, 28971, 33078, 38628, 38889, 48276, 49617, 51852, 57942, 66156, 77778, 86913, 99234, 115884, 116667, 148851, 155556, 159877, 173826, 198468, 233334, 297702, 319754, 347652, 350001, 446553, 466668, 479631, 595404, 639508, 700002, 893106, 959262, 1400004, 1438893, 1786212, 1918524, 2877786, 4316679, 5755572, 8633358, 12950037, 17266716, 25900074, 51800148]

約数ペア:

[(1, 51800148), (2, 25900074), (3, 17266716), (4, 12950037), (6, 8633358), (9, 5755572), (12, 4316679), (18, 2877786), (27, 1918524), (29, 1786212), (36, 1438893), (37, 1400004), (54, 959262), (58, 893106), (74, 700002), (81, 639508), (87, 595404), (108, 479631), (111, 466668), (116, 446553), (148, 350001), (149, 347652), (162, 319754), (174, 297702), (222, 233334), (261, 198468), (298, 173826), (324, 159877), (333, 155556), (348, 148851), (444, 116667), (447, 115884), (522, 99234), (596, 86913), (666, 77778), (783, 66156), (894, 57942), (999, 51852), (1044, 49617), (1073, 48276), (1332, 38889), (1341, 38628), (1566, 33078), (1788, 28971), (1998, 25926), (2146, 24138), (2349, 22052), (2682, 19314), (2997, 17284), (3132, 16539), (3219, 16092), (3996, 12963), (4023, 12876), (4292, 12069), (4321, 11988), (4698, 11026), (5364, 9657), (5513, 9396), (5994, 8642), (6438, 8046)]