52004900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 120408960

約数和(自身を除く): 68404060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 101, 190, 202, 271, 380, 404, 475, 505, 542, 950, 1010, 1084, 1355, 1900, 1919, 2020, 2525, 2710, 3838, 5050, 5149, 5420, 6775, 7676, 9595, 10100, 10298, 13550, 19190, 20596, 25745, 27100, 27371, 38380, 47975, 51490, 54742, 95950, 102980, 109484, 128725, 136855, 191900, 257450, 273710, 514900, 520049, 547420, 684275, 1040098, 1368550, 2080196, 2600245, 2737100, 5200490, 10400980, 13001225, 26002450, 52004900]

約数ペア:

[(1, 52004900), (2, 26002450), (4, 13001225), (5, 10400980), (10, 5200490), (19, 2737100), (20, 2600245), (25, 2080196), (38, 1368550), (50, 1040098), (76, 684275), (95, 547420), (100, 520049), (101, 514900), (190, 273710), (202, 257450), (271, 191900), (380, 136855), (404, 128725), (475, 109484), (505, 102980), (542, 95950), (950, 54742), (1010, 51490), (1084, 47975), (1355, 38380), (1900, 27371), (1919, 27100), (2020, 25745), (2525, 20596), (2710, 19190), (3838, 13550), (5050, 10298), (5149, 10100), (5420, 9595), (6775, 7676)]