90410810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4153}}^1$

素因数の和:4478

約数の個数: 32

約数和(自身を含む): 186630912

約数和(自身を除く): 96220102

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 3110, 4153, 4354, 8306, 10885, 20765, 21770, 29071, 41530, 58142, 145355, 290710, 1291583, 2583166, 6457915, 9041081, 12915830, 18082162, 45205405, 90410810]

約数ペア:

[(1, 90410810), (2, 45205405), (5, 18082162), (7, 12915830), (10, 9041081), (14, 6457915), (35, 2583166), (70, 1291583), (311, 290710), (622, 145355), (1555, 58142), (2177, 41530), (3110, 29071), (4153, 21770), (4354, 20765), (8306, 10885)]