124201900

素因数分解:

$2^2\times 5^2\times {\mathrm{661}}^1\times {\mathrm{1879}}^1$

素因数の和:2554

約数の個数: 36

約数和(自身を含む): 270069520

約数和(自身を除く): 145867620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 661, 1322, 1879, 2644, 3305, 3758, 6610, 7516, 9395, 13220, 16525, 18790, 33050, 37580, 46975, 66100, 93950, 187900, 1242019, 2484038, 4968076, 6210095, 12420190, 24840380, 31050475, 62100950, 124201900]

約数ペア:

[(1, 124201900), (2, 62100950), (4, 31050475), (5, 24840380), (10, 12420190), (20, 6210095), (25, 4968076), (50, 2484038), (100, 1242019), (661, 187900), (1322, 93950), (1879, 66100), (2644, 46975), (3305, 37580), (3758, 33050), (6610, 18790), (7516, 16525), (9395, 13220)]