78858570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2741}}^1$

素因数の和:2895

約数の個数: 64

約数和(自身を含む): 217956096

約数和(自身を除く): 139097526

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2741, 2877, 4110, 4795, 5482, 5754, 8223, 9590, 13705, 14385, 16446, 19187, 27410, 28770, 38374, 41115, 57561, 82230, 95935, 115122, 191870, 287805, 375517, 575610, 751034, 1126551, 1877585, 2253102, 2628619, 3755170, 5257238, 5632755, 7885857, 11265510, 13143095, 15771714, 26286190, 39429285, 78858570]

約数ペア:

[(1, 78858570), (2, 39429285), (3, 26286190), (5, 15771714), (6, 13143095), (7, 11265510), (10, 7885857), (14, 5632755), (15, 5257238), (21, 3755170), (30, 2628619), (35, 2253102), (42, 1877585), (70, 1126551), (105, 751034), (137, 575610), (210, 375517), (274, 287805), (411, 191870), (685, 115122), (822, 95935), (959, 82230), (1370, 57561), (1918, 41115), (2055, 38374), (2741, 28770), (2877, 27410), (4110, 19187), (4795, 16446), (5482, 14385), (5754, 13705), (8223, 9590)]