68035900

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{2971}}^1$

素因数の和:3214

約数の個数: 36

約数和(自身を含む): 148332520

約数和(自身を除く): 80296620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1145, 2290, 2971, 4580, 5725, 5942, 11450, 11884, 14855, 22900, 29710, 59420, 74275, 148550, 297100, 680359, 1360718, 2721436, 3401795, 6803590, 13607180, 17008975, 34017950, 68035900]

約数ペア:

[(1, 68035900), (2, 34017950), (4, 17008975), (5, 13607180), (10, 6803590), (20, 3401795), (25, 2721436), (50, 1360718), (100, 680359), (229, 297100), (458, 148550), (916, 74275), (1145, 59420), (2290, 29710), (2971, 22900), (4580, 14855), (5725, 11884), (5942, 11450)]