56554671350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{302189}}^1$

素因数の和:302417

約数の個数: 48

約数和(自身を含む): 111290533200

約数和(自身を除く): 54735861850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 197, 394, 475, 950, 985, 1970, 3743, 4925, 7486, 9850, 18715, 37430, 93575, 187150, 302189, 604378, 1510945, 3021890, 5741591, 7554725, 11483182, 15109450, 28707955, 57415910, 59531233, 119062466, 143539775, 287079550, 297656165, 595312330, 1131093427, 1488280825, 2262186854, 2976561650, 5655467135, 11310934270, 28277335675, 56554671350]

約数ペア:

[(1, 56554671350), (2, 28277335675), (5, 11310934270), (10, 5655467135), (19, 2976561650), (25, 2262186854), (38, 1488280825), (50, 1131093427), (95, 595312330), (190, 297656165), (197, 287079550), (394, 143539775), (475, 119062466), (950, 59531233), (985, 57415910), (1970, 28707955), (3743, 15109450), (4925, 11483182), (7486, 7554725), (9850, 5741591), (18715, 3021890), (37430, 1510945), (93575, 604378), (187150, 302189)]