55199144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 142490880

約数和(自身を除く): 87291736

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 61, 77, 88, 91, 104, 113, 122, 143, 154, 182, 226, 244, 286, 308, 364, 427, 452, 488, 572, 616, 671, 728, 791, 793, 854, 904, 1001, 1144, 1243, 1342, 1469, 1582, 1586, 1708, 2002, 2486, 2684, 2938, 3164, 3172, 3416, 4004, 4697, 4972, 5368, 5551, 5876, 6328, 6344, 6893, 8008, 8701, 8723, 9394, 9944, 10283, 11102, 11752, 13786, 16159, 17402, 17446, 18788, 20566, 22204, 27572, 32318, 34804, 34892, 37576, 41132, 44408, 48251, 55144, 61061, 64636, 69608, 69784, 75823, 82264, 89609, 96502, 113113, 122122, 129272, 151646, 179218, 193004, 226226, 244244, 303292, 358436, 386008, 452452, 488488, 530761, 606584, 627263, 716872, 904904, 985699, 1061522, 1254526, 1971398, 2123044, 2509052, 3942796, 4246088, 5018104, 6899893, 7885592, 13799786, 27599572, 55199144]

約数ペア:

[(1, 55199144), (2, 27599572), (4, 13799786), (7, 7885592), (8, 6899893), (11, 5018104), (13, 4246088), (14, 3942796), (22, 2509052), (26, 2123044), (28, 1971398), (44, 1254526), (52, 1061522), (56, 985699), (61, 904904), (77, 716872), (88, 627263), (91, 606584), (104, 530761), (113, 488488), (122, 452452), (143, 386008), (154, 358436), (182, 303292), (226, 244244), (244, 226226), (286, 193004), (308, 179218), (364, 151646), (427, 129272), (452, 122122), (488, 113113), (572, 96502), (616, 89609), (671, 82264), (728, 75823), (791, 69784), (793, 69608), (854, 64636), (904, 61061), (1001, 55144), (1144, 48251), (1243, 44408), (1342, 41132), (1469, 37576), (1582, 34892), (1586, 34804), (1708, 32318), (2002, 27572), (2486, 22204), (2684, 20566), (2938, 18788), (3164, 17446), (3172, 17402), (3416, 16159), (4004, 13786), (4697, 11752), (4972, 11102), (5368, 10283), (5551, 9944), (5876, 9394), (6328, 8723), (6344, 8701), (6893, 8008)]