75203710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{997}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 142993440

約数和(自身を除く): 67789730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 397, 794, 997, 1985, 1994, 3970, 4985, 7543, 9970, 15086, 18943, 37715, 37886, 75430, 94715, 189430, 395809, 791618, 1979045, 3958090, 7520371, 15040742, 37601855, 75203710]

約数ペア:

[(1, 75203710), (2, 37601855), (5, 15040742), (10, 7520371), (19, 3958090), (38, 1979045), (95, 791618), (190, 395809), (397, 189430), (794, 94715), (997, 75430), (1985, 37886), (1994, 37715), (3970, 18943), (4985, 15086), (7543, 9970)]