142088660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13903}}^1$

素因数の和:13992

約数の個数: 48

約数和(自身を含む): 345709056

約数和(自身を除く): 203620396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 13903, 27806, 55612, 69515, 97321, 139030, 194642, 278060, 389284, 486605, 973210, 1014919, 1946420, 2029838, 4059676, 5074595, 7104433, 10149190, 14208866, 20298380, 28417732, 35522165, 71044330, 142088660]

約数ペア:

[(1, 142088660), (2, 71044330), (4, 35522165), (5, 28417732), (7, 20298380), (10, 14208866), (14, 10149190), (20, 7104433), (28, 5074595), (35, 4059676), (70, 2029838), (73, 1946420), (140, 1014919), (146, 973210), (292, 486605), (365, 389284), (511, 278060), (730, 194642), (1022, 139030), (1460, 97321), (2044, 69515), (2555, 55612), (5110, 27806), (10220, 13903)]