84737900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{65183}}^1$

素因数の和:65210

約数の個数: 36

約数和(自身を含む): 198028992

約数和(自身を除く): 113291092

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 65183, 130366, 260732, 325915, 651830, 847379, 1303660, 1629575, 1694758, 3259150, 3389516, 4236895, 6518300, 8473790, 16947580, 21184475, 42368950, 84737900]

約数ペア:

[(1, 84737900), (2, 42368950), (4, 21184475), (5, 16947580), (10, 8473790), (13, 6518300), (20, 4236895), (25, 3389516), (26, 3259150), (50, 1694758), (52, 1629575), (65, 1303660), (100, 847379), (130, 651830), (260, 325915), (325, 260732), (650, 130366), (1300, 65183)]