2756552600

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{136463}}^1$

素因数の和:136580

約数の個数: 48

約数和(自身を含む): 6472487520

約数和(自身を除く): 3715934920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 4040, 5050, 10100, 20200, 136463, 272926, 545852, 682315, 1091704, 1364630, 2729260, 3411575, 5458520, 6823150, 13646300, 13782763, 27292600, 27565526, 55131052, 68913815, 110262104, 137827630, 275655260, 344569075, 551310520, 689138150, 1378276300, 2756552600]

約数ペア:

[(1, 2756552600), (2, 1378276300), (4, 689138150), (5, 551310520), (8, 344569075), (10, 275655260), (20, 137827630), (25, 110262104), (40, 68913815), (50, 55131052), (100, 27565526), (101, 27292600), (200, 13782763), (202, 13646300), (404, 6823150), (505, 5458520), (808, 3411575), (1010, 2729260), (2020, 1364630), (2525, 1091704), (4040, 682315), (5050, 545852), (10100, 272926), (20200, 136463)]