42124400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2058

約数の個数: 60

約数和(自身を含む): 103165272

約数和(自身を除く): 61040872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 1987, 2120, 2650, 3974, 4240, 5300, 7948, 9935, 10600, 15896, 19870, 21200, 31792, 39740, 49675, 79480, 99350, 105311, 158960, 198700, 210622, 397400, 421244, 526555, 794800, 842488, 1053110, 1684976, 2106220, 2632775, 4212440, 5265550, 8424880, 10531100, 21062200, 42124400]

約数ペア:

[(1, 42124400), (2, 21062200), (4, 10531100), (5, 8424880), (8, 5265550), (10, 4212440), (16, 2632775), (20, 2106220), (25, 1684976), (40, 1053110), (50, 842488), (53, 794800), (80, 526555), (100, 421244), (106, 397400), (200, 210622), (212, 198700), (265, 158960), (400, 105311), (424, 99350), (530, 79480), (848, 49675), (1060, 39740), (1325, 31792), (1987, 21200), (2120, 19870), (2650, 15896), (3974, 10600), (4240, 9935), (5300, 7948)]