126818900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97553}}^1$

素因数の和:97580

約数の個数: 36

約数和(自身を含む): 296369052

約数和(自身を除く): 169550152

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 97553, 195106, 390212, 487765, 975530, 1268189, 1951060, 2438825, 2536378, 4877650, 5072756, 6340945, 9755300, 12681890, 25363780, 31704725, 63409450, 126818900]

約数ペア:

[(1, 126818900), (2, 63409450), (4, 31704725), (5, 25363780), (10, 12681890), (13, 9755300), (20, 6340945), (25, 5072756), (26, 4877650), (50, 2536378), (52, 2438825), (65, 1951060), (100, 1268189), (130, 975530), (260, 487765), (325, 390212), (650, 195106), (1300, 97553)]