78321200

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2022

約数の個数: 60

約数和(自身を含む): 190093488

約数和(自身を除く): 111772288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 400, 412, 515, 824, 1030, 1648, 1901, 2060, 2575, 3802, 4120, 5150, 7604, 8240, 9505, 10300, 15208, 19010, 20600, 30416, 38020, 41200, 47525, 76040, 95050, 152080, 190100, 195803, 380200, 391606, 760400, 783212, 979015, 1566424, 1958030, 3132848, 3916060, 4895075, 7832120, 9790150, 15664240, 19580300, 39160600, 78321200]

約数ペア:

[(1, 78321200), (2, 39160600), (4, 19580300), (5, 15664240), (8, 9790150), (10, 7832120), (16, 4895075), (20, 3916060), (25, 3132848), (40, 1958030), (50, 1566424), (80, 979015), (100, 783212), (103, 760400), (200, 391606), (206, 380200), (400, 195803), (412, 190100), (515, 152080), (824, 95050), (1030, 76040), (1648, 47525), (1901, 41200), (2060, 38020), (2575, 30416), (3802, 20600), (4120, 19010), (5150, 15208), (7604, 10300), (8240, 9505)]