69587420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21611}}^1$

素因数の和:21650

約数の個数: 48

約数和(自身を含む): 174279168

約数和(自身を除く): 104691748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 21611, 43222, 86444, 108055, 151277, 216110, 302554, 432220, 497053, 605108, 756385, 994106, 1512770, 1988212, 2485265, 3025540, 3479371, 4970530, 6958742, 9941060, 13917484, 17396855, 34793710, 69587420]

約数ペア:

[(1, 69587420), (2, 34793710), (4, 17396855), (5, 13917484), (7, 9941060), (10, 6958742), (14, 4970530), (20, 3479371), (23, 3025540), (28, 2485265), (35, 1988212), (46, 1512770), (70, 994106), (92, 756385), (115, 605108), (140, 497053), (161, 432220), (230, 302554), (322, 216110), (460, 151277), (644, 108055), (805, 86444), (1610, 43222), (3220, 21611)]