81069899330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{291503}}^1$

素因数の和:291683

約数の個数: 64

約数和(自身を含む): 173783024640

約数和(自身を除く): 92713125310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 137, 145, 203, 274, 290, 406, 685, 959, 1015, 1370, 1918, 2030, 3973, 4795, 7946, 9590, 19865, 27811, 39730, 55622, 139055, 278110, 291503, 583006, 1457515, 2040521, 2915030, 4081042, 8453587, 10202605, 16907174, 20405210, 39935911, 42267935, 59175109, 79871822, 84535870, 118350218, 199679555, 279551377, 295875545, 399359110, 559102754, 591751090, 1158141419, 1397756885, 2316282838, 2795513770, 5790707095, 8106989933, 11581414190, 16213979866, 40534949665, 81069899330]

約数ペア:

[(1, 81069899330), (2, 40534949665), (5, 16213979866), (7, 11581414190), (10, 8106989933), (14, 5790707095), (29, 2795513770), (35, 2316282838), (58, 1397756885), (70, 1158141419), (137, 591751090), (145, 559102754), (203, 399359110), (274, 295875545), (290, 279551377), (406, 199679555), (685, 118350218), (959, 84535870), (1015, 79871822), (1370, 59175109), (1918, 42267935), (2030, 39935911), (3973, 20405210), (4795, 16907174), (7946, 10202605), (9590, 8453587), (19865, 4081042), (27811, 2915030), (39730, 2040521), (55622, 1457515), (139055, 583006), (278110, 291503)]