125038000

素因数分解:

$2^4\times 5^3\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:743

約数の個数: 80

約数和(自身を含む): 305828640

約数和(自身を除く): 180790640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 125, 200, 202, 250, 400, 404, 500, 505, 619, 808, 1000, 1010, 1238, 1616, 2000, 2020, 2476, 2525, 3095, 4040, 4952, 5050, 6190, 8080, 9904, 10100, 12380, 12625, 15475, 20200, 24760, 25250, 30950, 40400, 49520, 50500, 61900, 62519, 77375, 101000, 123800, 125038, 154750, 202000, 247600, 250076, 309500, 312595, 500152, 619000, 625190, 1000304, 1238000, 1250380, 1562975, 2500760, 3125950, 5001520, 6251900, 7814875, 12503800, 15629750, 25007600, 31259500, 62519000, 125038000]

約数ペア:

[(1, 125038000), (2, 62519000), (4, 31259500), (5, 25007600), (8, 15629750), (10, 12503800), (16, 7814875), (20, 6251900), (25, 5001520), (40, 3125950), (50, 2500760), (80, 1562975), (100, 1250380), (101, 1238000), (125, 1000304), (200, 625190), (202, 619000), (250, 500152), (400, 312595), (404, 309500), (500, 250076), (505, 247600), (619, 202000), (808, 154750), (1000, 125038), (1010, 123800), (1238, 101000), (1616, 77375), (2000, 62519), (2020, 61900), (2476, 50500), (2525, 49520), (3095, 40400), (4040, 30950), (4952, 25250), (5050, 24760), (6190, 20200), (8080, 15475), (9904, 12625), (10100, 12380)]