755808620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2859

約数の個数: 96

約数和(自身を含む): 1898805888

約数和(自身を除く): 1142997268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 53, 70, 74, 106, 140, 148, 185, 212, 259, 265, 370, 371, 518, 530, 740, 742, 1036, 1060, 1295, 1484, 1855, 1961, 2590, 2753, 3710, 3922, 5180, 5506, 7420, 7844, 9805, 11012, 13727, 13765, 19271, 19610, 27454, 27530, 38542, 39220, 54908, 55060, 68635, 77084, 96355, 101861, 137270, 145909, 192710, 203722, 274540, 291818, 385420, 407444, 509305, 583636, 713027, 729545, 1018610, 1021363, 1426054, 1459090, 2037220, 2042726, 2852108, 2918180, 3565135, 4085452, 5106815, 5398633, 7130270, 10213630, 10797266, 14260540, 20427260, 21594532, 26993165, 37790431, 53986330, 75580862, 107972660, 151161724, 188952155, 377904310, 755808620]

約数ペア:

[(1, 755808620), (2, 377904310), (4, 188952155), (5, 151161724), (7, 107972660), (10, 75580862), (14, 53986330), (20, 37790431), (28, 26993165), (35, 21594532), (37, 20427260), (53, 14260540), (70, 10797266), (74, 10213630), (106, 7130270), (140, 5398633), (148, 5106815), (185, 4085452), (212, 3565135), (259, 2918180), (265, 2852108), (370, 2042726), (371, 2037220), (518, 1459090), (530, 1426054), (740, 1021363), (742, 1018610), (1036, 729545), (1060, 713027), (1295, 583636), (1484, 509305), (1855, 407444), (1961, 385420), (2590, 291818), (2753, 274540), (3710, 203722), (3922, 192710), (5180, 145909), (5506, 137270), (7420, 101861), (7844, 96355), (9805, 77084), (11012, 68635), (13727, 55060), (13765, 54908), (19271, 39220), (19610, 38542), (27454, 27530)]