105748400

素因数分解:

$2^4\times 5^2\times {\mathrm{264371}}^1$

素因数の和:264389

約数の個数: 30

約数和(自身を含む): 254061492

約数和(自身を除く): 148313092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 264371, 528742, 1057484, 1321855, 2114968, 2643710, 4229936, 5287420, 6609275, 10574840, 13218550, 21149680, 26437100, 52874200, 105748400]

約数ペア:

[(1, 105748400), (2, 52874200), (4, 26437100), (5, 21149680), (8, 13218550), (10, 10574840), (16, 6609275), (20, 5287420), (25, 4229936), (40, 2643710), (50, 2114968), (80, 1321855), (100, 1057484), (200, 528742), (400, 264371)]