53442690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{254489}}^1$

素因数の和:254506

約数の個数: 32

約数和(自身を含む): 146586240

約数和(自身を除く): 93143550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 254489, 508978, 763467, 1272445, 1526934, 1781423, 2544890, 3562846, 3817335, 5344269, 7634670, 8907115, 10688538, 17814230, 26721345, 53442690]

約数ペア:

[(1, 53442690), (2, 26721345), (3, 17814230), (5, 10688538), (6, 8907115), (7, 7634670), (10, 5344269), (14, 3817335), (15, 3562846), (21, 2544890), (30, 1781423), (35, 1526934), (42, 1272445), (70, 763467), (105, 508978), (210, 254489)]