55877328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 120

約数和(自身を含む): 177384480

約数和(自身を除く): 121507152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1571, 1872, 1976, 2223, 2736, 2964, 3142, 3952, 4446, 4713, 5928, 6284, 8892, 9426, 11856, 12568, 14139, 17784, 18852, 20423, 25136, 28278, 29849, 35568, 37704, 40846, 56556, 59698, 61269, 75408, 81692, 89547, 113112, 119396, 122538, 163384, 179094, 183807, 226224, 238792, 245076, 268641, 326768, 358188, 367614, 388037, 477584, 490152, 537282, 716376, 735228, 776074, 980304, 1074564, 1164111, 1432752, 1470456, 1552148, 2149128, 2328222, 2940912, 3104296, 3492333, 4298256, 4656444, 6208592, 6984666, 9312888, 13969332, 18625776, 27938664, 55877328]

約数ペア:

[(1, 55877328), (2, 27938664), (3, 18625776), (4, 13969332), (6, 9312888), (8, 6984666), (9, 6208592), (12, 4656444), (13, 4298256), (16, 3492333), (18, 3104296), (19, 2940912), (24, 2328222), (26, 2149128), (36, 1552148), (38, 1470456), (39, 1432752), (48, 1164111), (52, 1074564), (57, 980304), (72, 776074), (76, 735228), (78, 716376), (104, 537282), (114, 490152), (117, 477584), (144, 388037), (152, 367614), (156, 358188), (171, 326768), (208, 268641), (228, 245076), (234, 238792), (247, 226224), (304, 183807), (312, 179094), (342, 163384), (456, 122538), (468, 119396), (494, 113112), (624, 89547), (684, 81692), (741, 75408), (912, 61269), (936, 59698), (988, 56556), (1368, 40846), (1482, 37704), (1571, 35568), (1872, 29849), (1976, 28278), (2223, 25136), (2736, 20423), (2964, 18852), (3142, 17784), (3952, 14139), (4446, 12568), (4713, 11856), (5928, 9426), (6284, 8892)]