126475600

素因数分解:

$2^4\times 5^2\times {\mathrm{316189}}^1$

素因数の和:316207

約数の個数: 30

約数和(自身を含む): 303858590

約数和(自身を除く): 177382990

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 316189, 632378, 1264756, 1580945, 2529512, 3161890, 5059024, 6323780, 7904725, 12647560, 15809450, 25295120, 31618900, 63237800, 126475600]

約数ペア:

[(1, 126475600), (2, 63237800), (4, 31618900), (5, 25295120), (8, 15809450), (10, 12647560), (16, 7904725), (20, 6323780), (25, 5059024), (40, 3161890), (50, 2529512), (80, 1580945), (100, 1264756), (200, 632378), (400, 316189)]