55376776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 137491200

約数和(自身を除く): 82114424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 43, 52, 56, 58, 61, 86, 91, 104, 116, 122, 172, 182, 203, 232, 244, 301, 344, 364, 377, 406, 427, 488, 559, 602, 728, 754, 793, 812, 854, 1118, 1204, 1247, 1508, 1586, 1624, 1708, 1769, 2236, 2408, 2494, 2623, 2639, 3016, 3172, 3416, 3538, 3913, 4472, 4988, 5246, 5278, 5551, 6344, 7076, 7826, 8729, 9976, 10492, 10556, 11102, 12383, 14152, 15652, 16211, 17458, 18361, 20984, 21112, 22204, 22997, 24766, 31304, 32422, 34099, 34916, 36722, 44408, 45994, 49532, 64844, 68198, 69832, 73444, 76067, 91988, 99064, 113477, 129688, 136396, 146888, 152134, 160979, 183976, 226954, 238693, 272792, 304268, 321958, 453908, 477386, 532469, 608536, 643916, 907816, 954772, 988871, 1064938, 1287832, 1909544, 1977742, 2129876, 3955484, 4259752, 6922097, 7910968, 13844194, 27688388, 55376776]

約数ペア:

[(1, 55376776), (2, 27688388), (4, 13844194), (7, 7910968), (8, 6922097), (13, 4259752), (14, 3955484), (26, 2129876), (28, 1977742), (29, 1909544), (43, 1287832), (52, 1064938), (56, 988871), (58, 954772), (61, 907816), (86, 643916), (91, 608536), (104, 532469), (116, 477386), (122, 453908), (172, 321958), (182, 304268), (203, 272792), (232, 238693), (244, 226954), (301, 183976), (344, 160979), (364, 152134), (377, 146888), (406, 136396), (427, 129688), (488, 113477), (559, 99064), (602, 91988), (728, 76067), (754, 73444), (793, 69832), (812, 68198), (854, 64844), (1118, 49532), (1204, 45994), (1247, 44408), (1508, 36722), (1586, 34916), (1624, 34099), (1708, 32422), (1769, 31304), (2236, 24766), (2408, 22997), (2494, 22204), (2623, 21112), (2639, 20984), (3016, 18361), (3172, 17458), (3416, 16211), (3538, 15652), (3913, 14152), (4472, 12383), (4988, 11102), (5246, 10556), (5278, 10492), (5551, 9976), (6344, 8729), (7076, 7826)]