67876460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 146797056

約数和(自身を除く): 78920596

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 163, 188, 235, 326, 443, 470, 652, 815, 886, 940, 1630, 1772, 2215, 3260, 4430, 7661, 8860, 15322, 20821, 30644, 38305, 41642, 72209, 76610, 83284, 104105, 144418, 153220, 208210, 288836, 361045, 416420, 722090, 1444180, 3393823, 6787646, 13575292, 16969115, 33938230, 67876460]

約数ペア:

[(1, 67876460), (2, 33938230), (4, 16969115), (5, 13575292), (10, 6787646), (20, 3393823), (47, 1444180), (94, 722090), (163, 416420), (188, 361045), (235, 288836), (326, 208210), (443, 153220), (470, 144418), (652, 104105), (815, 83284), (886, 76610), (940, 72209), (1630, 41642), (1772, 38305), (2215, 30644), (3260, 20821), (4430, 15322), (7661, 8860)]