87952690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{54629}}^1$

素因数の和:54666

約数の個数: 32

約数和(自身を含む): 188801280

約数和(自身を除く): 100848590

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 54629, 109258, 273145, 382403, 546290, 764806, 1256467, 1912015, 2512934, 3824030, 6282335, 8795269, 12564670, 17590538, 43976345, 87952690]

約数ペア:

[(1, 87952690), (2, 43976345), (5, 17590538), (7, 12564670), (10, 8795269), (14, 6282335), (23, 3824030), (35, 2512934), (46, 1912015), (70, 1256467), (115, 764806), (161, 546290), (230, 382403), (322, 273145), (805, 109258), (1610, 54629)]