136969100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{72089}}^1$

素因数の和:72122

約数の個数: 36

約数和(自身を含む): 312870600

約数和(自身を除く): 175901500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 72089, 144178, 288356, 360445, 720890, 1369691, 1441780, 1802225, 2739382, 3604450, 5478764, 6848455, 7208900, 13696910, 27393820, 34242275, 68484550, 136969100]

約数ペア:

[(1, 136969100), (2, 68484550), (4, 34242275), (5, 27393820), (10, 13696910), (19, 7208900), (20, 6848455), (25, 5478764), (38, 3604450), (50, 2739382), (76, 1802225), (95, 1441780), (100, 1369691), (190, 720890), (380, 360445), (475, 288356), (950, 144178), (1900, 72089)]