76883800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{54917}}^1$

素因数の和:54940

約数の個数: 48

約数和(自身を含む): 204294960

約数和(自身を除く): 127411160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 54917, 109834, 219668, 274585, 384419, 439336, 549170, 768838, 1098340, 1372925, 1537676, 1922095, 2196680, 2745850, 3075352, 3844190, 5491700, 7688380, 9610475, 10983400, 15376760, 19220950, 38441900, 76883800]

約数ペア:

[(1, 76883800), (2, 38441900), (4, 19220950), (5, 15376760), (7, 10983400), (8, 9610475), (10, 7688380), (14, 5491700), (20, 3844190), (25, 3075352), (28, 2745850), (35, 2196680), (40, 1922095), (50, 1537676), (56, 1372925), (70, 1098340), (100, 768838), (140, 549170), (175, 439336), (200, 384419), (280, 274585), (350, 219668), (700, 109834), (1400, 54917)]