55839784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 148377600

約数和(自身を除く): 92537816

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 367, 418, 494, 532, 572, 616, 728, 734, 836, 988, 1001, 1064, 1144, 1463, 1468, 1672, 1729, 1976, 2002, 2569, 2717, 2926, 2936, 3458, 4004, 4037, 4771, 5138, 5434, 5852, 6916, 6973, 8008, 8074, 9542, 10276, 10868, 11704, 13832, 13946, 16148, 19019, 19084, 20552, 21736, 27892, 28259, 32296, 33397, 38038, 38168, 48811, 52481, 55784, 56518, 66794, 76076, 76703, 90649, 97622, 104962, 113036, 133588, 152152, 153406, 181298, 195244, 209924, 226072, 267176, 306812, 362596, 367367, 390488, 419848, 536921, 613624, 634543, 725192, 734734, 997139, 1073842, 1269086, 1469468, 1994278, 2147684, 2538172, 2938936, 3988556, 4295368, 5076344, 6979973, 7977112, 13959946, 27919892, 55839784]

約数ペア:

[(1, 55839784), (2, 27919892), (4, 13959946), (7, 7977112), (8, 6979973), (11, 5076344), (13, 4295368), (14, 3988556), (19, 2938936), (22, 2538172), (26, 2147684), (28, 1994278), (38, 1469468), (44, 1269086), (52, 1073842), (56, 997139), (76, 734734), (77, 725192), (88, 634543), (91, 613624), (104, 536921), (133, 419848), (143, 390488), (152, 367367), (154, 362596), (182, 306812), (209, 267176), (247, 226072), (266, 209924), (286, 195244), (308, 181298), (364, 153406), (367, 152152), (418, 133588), (494, 113036), (532, 104962), (572, 97622), (616, 90649), (728, 76703), (734, 76076), (836, 66794), (988, 56518), (1001, 55784), (1064, 52481), (1144, 48811), (1463, 38168), (1468, 38038), (1672, 33397), (1729, 32296), (1976, 28259), (2002, 27892), (2569, 21736), (2717, 20552), (2926, 19084), (2936, 19019), (3458, 16148), (4004, 13946), (4037, 13832), (4771, 11704), (5138, 10868), (5434, 10276), (5852, 9542), (6916, 8074), (6973, 8008)]