75351320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{171253}}^1$

素因数の和:171275

約数の個数: 32

約数和(自身を含む): 184954320

約数和(自身を除く): 109603000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 171253, 342506, 685012, 856265, 1370024, 1712530, 1883783, 3425060, 3767566, 6850120, 7535132, 9418915, 15070264, 18837830, 37675660, 75351320]

約数ペア:

[(1, 75351320), (2, 37675660), (4, 18837830), (5, 15070264), (8, 9418915), (10, 7535132), (11, 6850120), (20, 3767566), (22, 3425060), (40, 1883783), (44, 1712530), (55, 1370024), (88, 856265), (110, 685012), (220, 342506), (440, 171253)]