55782972

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 171601920

約数和(自身を除く): 115818948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 83, 84, 98, 108, 126, 127, 147, 166, 189, 196, 249, 252, 254, 294, 332, 378, 381, 441, 498, 508, 581, 588, 747, 756, 762, 882, 889, 996, 1143, 1162, 1323, 1494, 1524, 1743, 1764, 1778, 2241, 2286, 2324, 2646, 2667, 2988, 3429, 3486, 3556, 4067, 4482, 4572, 5229, 5292, 5334, 6223, 6858, 6972, 8001, 8134, 8964, 10458, 10541, 10668, 12201, 12446, 13716, 15687, 16002, 16268, 18669, 20916, 21082, 24003, 24402, 24892, 31374, 31623, 32004, 36603, 37338, 42164, 48006, 48804, 56007, 62748, 63246, 73206, 73787, 74676, 94869, 96012, 109809, 112014, 126492, 146412, 147574, 168021, 189738, 219618, 221361, 224028, 284607, 295148, 336042, 379476, 439236, 442722, 516509, 569214, 664083, 672084, 885444, 1033018, 1138428, 1328166, 1549527, 1992249, 2066036, 2656332, 3099054, 3984498, 4648581, 6198108, 7968996, 9297162, 13945743, 18594324, 27891486, 55782972]

約数ペア:

[(1, 55782972), (2, 27891486), (3, 18594324), (4, 13945743), (6, 9297162), (7, 7968996), (9, 6198108), (12, 4648581), (14, 3984498), (18, 3099054), (21, 2656332), (27, 2066036), (28, 1992249), (36, 1549527), (42, 1328166), (49, 1138428), (54, 1033018), (63, 885444), (83, 672084), (84, 664083), (98, 569214), (108, 516509), (126, 442722), (127, 439236), (147, 379476), (166, 336042), (189, 295148), (196, 284607), (249, 224028), (252, 221361), (254, 219618), (294, 189738), (332, 168021), (378, 147574), (381, 146412), (441, 126492), (498, 112014), (508, 109809), (581, 96012), (588, 94869), (747, 74676), (756, 73787), (762, 73206), (882, 63246), (889, 62748), (996, 56007), (1143, 48804), (1162, 48006), (1323, 42164), (1494, 37338), (1524, 36603), (1743, 32004), (1764, 31623), (1778, 31374), (2241, 24892), (2286, 24402), (2324, 24003), (2646, 21082), (2667, 20916), (2988, 18669), (3429, 16268), (3486, 16002), (3556, 15687), (4067, 13716), (4482, 12446), (4572, 12201), (5229, 10668), (5292, 10541), (5334, 10458), (6223, 8964), (6858, 8134), (6972, 8001)]