77973070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21017}}^1$

素因数の和:21084

約数の個数: 32

約数和(自身を含む): 163435968

約数和(自身を除く): 85462898

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 21017, 42034, 105085, 147119, 210170, 294238, 735595, 1113901, 1471190, 2227802, 5569505, 7797307, 11139010, 15594614, 38986535, 77973070]

約数ペア:

[(1, 77973070), (2, 38986535), (5, 15594614), (7, 11139010), (10, 7797307), (14, 5569505), (35, 2227802), (53, 1471190), (70, 1113901), (106, 735595), (265, 294238), (371, 210170), (530, 147119), (742, 105085), (1855, 42034), (3710, 21017)]