90367270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{593}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 190146528

約数和(自身を除く): 99779258

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 490, 593, 622, 1186, 1555, 2177, 2965, 3110, 4151, 4354, 5930, 8302, 10885, 15239, 20755, 21770, 29057, 30478, 41510, 58114, 76195, 145285, 152390, 184423, 290570, 368846, 922115, 1290961, 1844230, 2581922, 6454805, 9036727, 12909610, 18073454, 45183635, 90367270]

約数ペア:

[(1, 90367270), (2, 45183635), (5, 18073454), (7, 12909610), (10, 9036727), (14, 6454805), (35, 2581922), (49, 1844230), (70, 1290961), (98, 922115), (245, 368846), (311, 290570), (490, 184423), (593, 152390), (622, 145285), (1186, 76195), (1555, 58114), (2177, 41510), (2965, 30478), (3110, 29057), (4151, 21770), (4354, 20755), (5930, 15239), (8302, 10885)]