379768900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2111}}^1$

素因数の和:2389

約数の個数: 72

約数和(自身を含む): 945939456

約数和(自身を除く): 566170556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 257, 350, 514, 700, 1028, 1285, 1799, 2111, 2570, 3598, 4222, 5140, 6425, 7196, 8444, 8995, 10555, 12850, 14777, 17990, 21110, 25700, 29554, 35980, 42220, 44975, 52775, 59108, 73885, 89950, 105550, 147770, 179900, 211100, 295540, 369425, 542527, 738850, 1085054, 1477700, 2170108, 2712635, 3797689, 5425270, 7595378, 10850540, 13563175, 15190756, 18988445, 27126350, 37976890, 54252700, 75953780, 94942225, 189884450, 379768900]

約数ペア:

[(1, 379768900), (2, 189884450), (4, 94942225), (5, 75953780), (7, 54252700), (10, 37976890), (14, 27126350), (20, 18988445), (25, 15190756), (28, 13563175), (35, 10850540), (50, 7595378), (70, 5425270), (100, 3797689), (140, 2712635), (175, 2170108), (257, 1477700), (350, 1085054), (514, 738850), (700, 542527), (1028, 369425), (1285, 295540), (1799, 211100), (2111, 179900), (2570, 147770), (3598, 105550), (4222, 89950), (5140, 73885), (6425, 59108), (7196, 52775), (8444, 44975), (8995, 42220), (10555, 35980), (12850, 29554), (14777, 25700), (17990, 21110)]