101605520

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1747}}^1$

素因数の和:2487

約数の個数: 40

約数和(自身を含む): 236693184

約数和(自身を除く): 135087664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1454, 1747, 2908, 3494, 3635, 5816, 6988, 7270, 8735, 11632, 13976, 14540, 17470, 27952, 29080, 34940, 58160, 69880, 139760, 1270069, 2540138, 5080276, 6350345, 10160552, 12700690, 20321104, 25401380, 50802760, 101605520]

約数ペア:

[(1, 101605520), (2, 50802760), (4, 25401380), (5, 20321104), (8, 12700690), (10, 10160552), (16, 6350345), (20, 5080276), (40, 2540138), (80, 1270069), (727, 139760), (1454, 69880), (1747, 58160), (2908, 34940), (3494, 29080), (3635, 27952), (5816, 17470), (6988, 14540), (7270, 13976), (8735, 11632)]