102995000

素因数分解:

$2^3\times 5^4\times {\mathrm{20599}}^1$

素因数の和:20625

約数の個数: 40

約数和(自身を含む): 241329000

約数和(自身を除く): 138334000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 20599, 41198, 82396, 102995, 164792, 205990, 411980, 514975, 823960, 1029950, 2059900, 2574875, 4119800, 5149750, 10299500, 12874375, 20599000, 25748750, 51497500, 102995000]

約数ペア:

[(1, 102995000), (2, 51497500), (4, 25748750), (5, 20599000), (8, 12874375), (10, 10299500), (20, 5149750), (25, 4119800), (40, 2574875), (50, 2059900), (100, 1029950), (125, 823960), (200, 514975), (250, 411980), (500, 205990), (625, 164792), (1000, 102995), (1250, 82396), (2500, 41198), (5000, 20599)]