83996900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{64613}}^1$

素因数の和:64640

約数の個数: 36

約数和(自身を含む): 196297332

約数和(自身を除く): 112300432

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 64613, 129226, 258452, 323065, 646130, 839969, 1292260, 1615325, 1679938, 3230650, 3359876, 4199845, 6461300, 8399690, 16799380, 20999225, 41998450, 83996900]

約数ペア:

[(1, 83996900), (2, 41998450), (4, 20999225), (5, 16799380), (10, 8399690), (13, 6461300), (20, 4199845), (25, 3359876), (26, 3230650), (50, 1679938), (52, 1615325), (65, 1292260), (100, 839969), (130, 646130), (260, 323065), (325, 258452), (650, 129226), (1300, 64613)]