82605800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7793}}^1$

素因数の和:7862

約数の個数: 48

約数和(自身を含む): 195707340

約数和(自身を除く): 113101540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 7793, 10600, 15586, 31172, 38965, 62344, 77930, 155860, 194825, 311720, 389650, 413029, 779300, 826058, 1558600, 1652116, 2065145, 3304232, 4130290, 8260580, 10325725, 16521160, 20651450, 41302900, 82605800]

約数ペア:

[(1, 82605800), (2, 41302900), (4, 20651450), (5, 16521160), (8, 10325725), (10, 8260580), (20, 4130290), (25, 3304232), (40, 2065145), (50, 1652116), (53, 1558600), (100, 826058), (106, 779300), (200, 413029), (212, 389650), (265, 311720), (424, 194825), (530, 155860), (1060, 77930), (1325, 62344), (2120, 38965), (2650, 31172), (5300, 15586), (7793, 10600)]