69595060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 149288832

約数和(自身を除く): 79693772

約数列:

[1, 2, 4, 5, 10, 20, 101, 131, 202, 262, 263, 404, 505, 524, 526, 655, 1010, 1052, 1310, 1315, 2020, 2620, 2630, 5260, 13231, 26462, 26563, 34453, 52924, 53126, 66155, 68906, 106252, 132310, 132815, 137812, 172265, 264620, 265630, 344530, 531260, 689060, 3479753, 6959506, 13919012, 17398765, 34797530, 69595060]

約数ペア:

[(1, 69595060), (2, 34797530), (4, 17398765), (5, 13919012), (10, 6959506), (20, 3479753), (101, 689060), (131, 531260), (202, 344530), (262, 265630), (263, 264620), (404, 172265), (505, 137812), (524, 132815), (526, 132310), (655, 106252), (1010, 68906), (1052, 66155), (1310, 53126), (1315, 52924), (2020, 34453), (2620, 26563), (2630, 26462), (5260, 13231)]