53920188

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 170069760

約数和(自身を除く): 116149572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 84, 92, 98, 108, 126, 138, 147, 161, 189, 196, 207, 252, 276, 294, 322, 378, 414, 441, 443, 483, 588, 621, 644, 756, 828, 882, 886, 966, 1127, 1242, 1323, 1329, 1449, 1764, 1772, 1932, 2254, 2484, 2646, 2658, 2898, 3101, 3381, 3987, 4347, 4508, 5292, 5316, 5796, 6202, 6762, 7974, 8694, 9303, 10143, 10189, 11961, 12404, 13524, 15948, 17388, 18606, 20286, 20378, 21707, 23922, 27909, 30429, 30567, 37212, 40572, 40756, 43414, 47844, 55818, 60858, 61134, 65121, 71323, 83727, 86828, 91701, 111636, 121716, 122268, 130242, 142646, 167454, 183402, 195363, 213969, 260484, 275103, 285292, 334908, 366804, 390726, 427938, 499261, 550206, 586089, 641907, 781452, 855876, 998522, 1100412, 1172178, 1283814, 1497783, 1925721, 1997044, 2344356, 2567628, 2995566, 3851442, 4493349, 5991132, 7702884, 8986698, 13480047, 17973396, 26960094, 53920188]

約数ペア:

[(1, 53920188), (2, 26960094), (3, 17973396), (4, 13480047), (6, 8986698), (7, 7702884), (9, 5991132), (12, 4493349), (14, 3851442), (18, 2995566), (21, 2567628), (23, 2344356), (27, 1997044), (28, 1925721), (36, 1497783), (42, 1283814), (46, 1172178), (49, 1100412), (54, 998522), (63, 855876), (69, 781452), (84, 641907), (92, 586089), (98, 550206), (108, 499261), (126, 427938), (138, 390726), (147, 366804), (161, 334908), (189, 285292), (196, 275103), (207, 260484), (252, 213969), (276, 195363), (294, 183402), (322, 167454), (378, 142646), (414, 130242), (441, 122268), (443, 121716), (483, 111636), (588, 91701), (621, 86828), (644, 83727), (756, 71323), (828, 65121), (882, 61134), (886, 60858), (966, 55818), (1127, 47844), (1242, 43414), (1323, 40756), (1329, 40572), (1449, 37212), (1764, 30567), (1772, 30429), (1932, 27909), (2254, 23922), (2484, 21707), (2646, 20378), (2658, 20286), (2898, 18606), (3101, 17388), (3381, 15948), (3987, 13524), (4347, 12404), (4508, 11961), (5292, 10189), (5316, 10143), (5796, 9303), (6202, 8694), (6762, 7974)]