55428282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 157584960

約数和(自身を除く): 102156678

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 137, 169, 171, 182, 234, 247, 266, 273, 274, 338, 342, 399, 411, 494, 507, 546, 741, 798, 819, 822, 959, 1014, 1183, 1197, 1233, 1482, 1521, 1638, 1729, 1781, 1918, 2223, 2366, 2394, 2466, 2603, 2877, 3042, 3211, 3458, 3549, 3562, 4446, 5187, 5206, 5343, 5754, 6422, 7098, 7809, 8631, 9633, 10374, 10647, 10686, 12467, 15561, 15618, 16029, 17262, 18221, 19266, 21294, 22477, 23153, 23427, 24934, 28899, 31122, 32058, 33839, 36442, 37401, 44954, 46306, 46854, 54663, 57798, 67431, 67678, 69459, 74802, 101517, 109326, 112203, 134862, 138918, 162071, 163989, 202293, 203034, 208377, 224406, 236873, 304551, 324142, 327978, 404586, 416754, 439907, 473746, 486213, 609102, 710619, 879814, 972426, 1319721, 1421238, 1458639, 2131857, 2639442, 2917278, 3079349, 3959163, 4263714, 6158698, 7918326, 9238047, 18476094, 27714141, 55428282]

約数ペア:

[(1, 55428282), (2, 27714141), (3, 18476094), (6, 9238047), (7, 7918326), (9, 6158698), (13, 4263714), (14, 3959163), (18, 3079349), (19, 2917278), (21, 2639442), (26, 2131857), (38, 1458639), (39, 1421238), (42, 1319721), (57, 972426), (63, 879814), (78, 710619), (91, 609102), (114, 486213), (117, 473746), (126, 439907), (133, 416754), (137, 404586), (169, 327978), (171, 324142), (182, 304551), (234, 236873), (247, 224406), (266, 208377), (273, 203034), (274, 202293), (338, 163989), (342, 162071), (399, 138918), (411, 134862), (494, 112203), (507, 109326), (546, 101517), (741, 74802), (798, 69459), (819, 67678), (822, 67431), (959, 57798), (1014, 54663), (1183, 46854), (1197, 46306), (1233, 44954), (1482, 37401), (1521, 36442), (1638, 33839), (1729, 32058), (1781, 31122), (1918, 28899), (2223, 24934), (2366, 23427), (2394, 23153), (2466, 22477), (2603, 21294), (2877, 19266), (3042, 18221), (3211, 17262), (3458, 16029), (3549, 15618), (3562, 15561), (4446, 12467), (5187, 10686), (5206, 10647), (5343, 10374), (5754, 9633), (6422, 8631), (7098, 7809)]