97485640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{348163}}^1$

素因数の和:348181

約数の個数: 32

約数和(自身を含む): 250678080

約数和(自身を除く): 153192440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 348163, 696326, 1392652, 1740815, 2437141, 2785304, 3481630, 4874282, 6963260, 9748564, 12185705, 13926520, 19497128, 24371410, 48742820, 97485640]

約数ペア:

[(1, 97485640), (2, 48742820), (4, 24371410), (5, 19497128), (7, 13926520), (8, 12185705), (10, 9748564), (14, 6963260), (20, 4874282), (28, 3481630), (35, 2785304), (40, 2437141), (56, 1740815), (70, 1392652), (140, 696326), (280, 348163)]