124750220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18959}}^1$

素因数の和:19022

約数の個数: 48

約数和(自身を含む): 305786880

約数和(自身を除く): 181036660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 18959, 37918, 75836, 94795, 132713, 189590, 265426, 379180, 530852, 663565, 891073, 1327130, 1782146, 2654260, 3564292, 4455365, 6237511, 8910730, 12475022, 17821460, 24950044, 31187555, 62375110, 124750220]

約数ペア:

[(1, 124750220), (2, 62375110), (4, 31187555), (5, 24950044), (7, 17821460), (10, 12475022), (14, 8910730), (20, 6237511), (28, 4455365), (35, 3564292), (47, 2654260), (70, 1782146), (94, 1327130), (140, 891073), (188, 663565), (235, 530852), (329, 379180), (470, 265426), (658, 189590), (940, 132713), (1316, 94795), (1645, 75836), (3290, 37918), (6580, 18959)]