22809200

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:594

約数の個数: 60

約数和(自身を含む): 55353600

約数和(自身を除く): 32544400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 449, 508, 635, 898, 1016, 1270, 1796, 2032, 2245, 2540, 3175, 3592, 4490, 5080, 6350, 7184, 8980, 10160, 11225, 12700, 17960, 22450, 25400, 35920, 44900, 50800, 57023, 89800, 114046, 179600, 228092, 285115, 456184, 570230, 912368, 1140460, 1425575, 2280920, 2851150, 4561840, 5702300, 11404600, 22809200]

約数ペア:

[(1, 22809200), (2, 11404600), (4, 5702300), (5, 4561840), (8, 2851150), (10, 2280920), (16, 1425575), (20, 1140460), (25, 912368), (40, 570230), (50, 456184), (80, 285115), (100, 228092), (127, 179600), (200, 114046), (254, 89800), (400, 57023), (449, 50800), (508, 44900), (635, 35920), (898, 25400), (1016, 22450), (1270, 17960), (1796, 12700), (2032, 11225), (2245, 10160), (2540, 8980), (3175, 7184), (3592, 6350), (4490, 5080)]