203087600

素因数分解:

$2^4\times 5^2\times {\mathrm{507719}}^1$

素因数の和:507737

約数の個数: 30

約数和(自身を含む): 487918920

約数和(自身を除く): 284831320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 507719, 1015438, 2030876, 2538595, 4061752, 5077190, 8123504, 10154380, 12692975, 20308760, 25385950, 40617520, 50771900, 101543800, 203087600]

約数ペア:

[(1, 203087600), (2, 101543800), (4, 50771900), (5, 40617520), (8, 25385950), (10, 20308760), (16, 12692975), (20, 10154380), (25, 8123504), (40, 5077190), (50, 4061752), (80, 2538595), (100, 2030876), (200, 1015438), (400, 507719)]