8142700

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:882

約数の個数: 36

約数和(自身を含む): 17858232

約数和(自身を除く): 9715532

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 761, 1070, 1522, 2140, 2675, 3044, 3805, 5350, 7610, 10700, 15220, 19025, 38050, 76100, 81427, 162854, 325708, 407135, 814270, 1628540, 2035675, 4071350, 8142700]

約数ペア:

[(1, 8142700), (2, 4071350), (4, 2035675), (5, 1628540), (10, 814270), (20, 407135), (25, 325708), (50, 162854), (100, 81427), (107, 76100), (214, 38050), (428, 19025), (535, 15220), (761, 10700), (1070, 7610), (1522, 5350), (2140, 3805), (2675, 3044)]