125338220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4243}}^1$

素因数の和:4470

約数の個数: 48

約数和(自身を含む): 302308608

約数和(自身を除く): 176970388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 4243, 5908, 7385, 8486, 14770, 16972, 21215, 29540, 29701, 42430, 59402, 84860, 118804, 148505, 297010, 594020, 895273, 1790546, 3581092, 4476365, 6266911, 8952730, 12533822, 17905460, 25067644, 31334555, 62669110, 125338220]

約数ペア:

[(1, 125338220), (2, 62669110), (4, 31334555), (5, 25067644), (7, 17905460), (10, 12533822), (14, 8952730), (20, 6266911), (28, 4476365), (35, 3581092), (70, 1790546), (140, 895273), (211, 594020), (422, 297010), (844, 148505), (1055, 118804), (1477, 84860), (2110, 59402), (2954, 42430), (4220, 29701), (4243, 29540), (5908, 21215), (7385, 16972), (8486, 14770)]