10550000

素因数分解:

$2^4\times 5^5\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 25670232

約数和(自身を除く): 15120232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 211, 250, 400, 422, 500, 625, 844, 1000, 1055, 1250, 1688, 2000, 2110, 2500, 3125, 3376, 4220, 5000, 5275, 6250, 8440, 10000, 10550, 12500, 16880, 21100, 25000, 26375, 42200, 50000, 52750, 84400, 105500, 131875, 211000, 263750, 422000, 527500, 659375, 1055000, 1318750, 2110000, 2637500, 5275000, 10550000]

約数ペア:

[(1, 10550000), (2, 5275000), (4, 2637500), (5, 2110000), (8, 1318750), (10, 1055000), (16, 659375), (20, 527500), (25, 422000), (40, 263750), (50, 211000), (80, 131875), (100, 105500), (125, 84400), (200, 52750), (211, 50000), (250, 42200), (400, 26375), (422, 25000), (500, 21100), (625, 16880), (844, 12500), (1000, 10550), (1055, 10000), (1250, 8440), (1688, 6250), (2000, 5275), (2110, 5000), (2500, 4220), (3125, 3376)]