12220050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 31060512

約数和(自身を除く): 18840462

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 1987, 2050, 3075, 3974, 5961, 6150, 9935, 11922, 19870, 29805, 49675, 59610, 81467, 99350, 149025, 162934, 244401, 298050, 407335, 488802, 814670, 1222005, 2036675, 2444010, 4073350, 6110025, 12220050]

約数ペア:

[(1, 12220050), (2, 6110025), (3, 4073350), (5, 2444010), (6, 2036675), (10, 1222005), (15, 814670), (25, 488802), (30, 407335), (41, 298050), (50, 244401), (75, 162934), (82, 149025), (123, 99350), (150, 81467), (205, 59610), (246, 49675), (410, 29805), (615, 19870), (1025, 11922), (1230, 9935), (1987, 6150), (2050, 5961), (3075, 3974)]