54580451720

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{769}}^1\times {\mathrm{5669}}^1$

素因数の和:6762

約数の個数: 64

約数和(自身を含む): 123380334000

約数和(自身を除く): 68799882280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 769, 1252, 1538, 1565, 2504, 3076, 3130, 3845, 5669, 6152, 6260, 7690, 11338, 12520, 15380, 22676, 28345, 30760, 45352, 56690, 113380, 226760, 240697, 481394, 962788, 1203485, 1774397, 1925576, 2406970, 3548794, 4359461, 4813940, 7097588, 8718922, 8871985, 9627880, 14195176, 17437844, 17743970, 21797305, 34875688, 35487940, 43594610, 70975880, 87189220, 174378440, 1364511293, 2729022586, 5458045172, 6822556465, 10916090344, 13645112930, 27290225860, 54580451720]

約数ペア:

[(1, 54580451720), (2, 27290225860), (4, 13645112930), (5, 10916090344), (8, 6822556465), (10, 5458045172), (20, 2729022586), (40, 1364511293), (313, 174378440), (626, 87189220), (769, 70975880), (1252, 43594610), (1538, 35487940), (1565, 34875688), (2504, 21797305), (3076, 17743970), (3130, 17437844), (3845, 14195176), (5669, 9627880), (6152, 8871985), (6260, 8718922), (7690, 7097588), (11338, 4813940), (12520, 4359461), (15380, 3548794), (22676, 2406970), (28345, 1925576), (30760, 1774397), (45352, 1203485), (56690, 962788), (113380, 481394), (226760, 240697)]