71399450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 140850360

約数和(自身を除く): 69450910

約数列:

[1, 2, 5, 10, 25, 29, 41, 50, 58, 82, 145, 205, 290, 410, 725, 1025, 1189, 1201, 1450, 2050, 2378, 2402, 5945, 6005, 11890, 12010, 29725, 30025, 34829, 49241, 59450, 60050, 69658, 98482, 174145, 246205, 348290, 492410, 870725, 1231025, 1427989, 1741450, 2462050, 2855978, 7139945, 14279890, 35699725, 71399450]

約数ペア:

[(1, 71399450), (2, 35699725), (5, 14279890), (10, 7139945), (25, 2855978), (29, 2462050), (41, 1741450), (50, 1427989), (58, 1231025), (82, 870725), (145, 492410), (205, 348290), (290, 246205), (410, 174145), (725, 98482), (1025, 69658), (1189, 60050), (1201, 59450), (1450, 49241), (2050, 34829), (2378, 30025), (2402, 29725), (5945, 12010), (6005, 11890)]