196798400

素因数分解:

$2^6\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2686

約数の個数: 84

約数和(自身を含む): 494739168

約数和(自身を除く): 297940768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 160, 188, 200, 235, 320, 376, 400, 470, 752, 800, 940, 1175, 1504, 1600, 1880, 2350, 2617, 3008, 3760, 4700, 5234, 7520, 9400, 10468, 13085, 15040, 18800, 20936, 26170, 37600, 41872, 52340, 65425, 75200, 83744, 104680, 122999, 130850, 167488, 209360, 245998, 261700, 418720, 491996, 523400, 614995, 837440, 983992, 1046800, 1229990, 1967984, 2093600, 2459980, 3074975, 3935968, 4187200, 4919960, 6149950, 7871936, 9839920, 12299900, 19679840, 24599800, 39359680, 49199600, 98399200, 196798400]

約数ペア:

[(1, 196798400), (2, 98399200), (4, 49199600), (5, 39359680), (8, 24599800), (10, 19679840), (16, 12299900), (20, 9839920), (25, 7871936), (32, 6149950), (40, 4919960), (47, 4187200), (50, 3935968), (64, 3074975), (80, 2459980), (94, 2093600), (100, 1967984), (160, 1229990), (188, 1046800), (200, 983992), (235, 837440), (320, 614995), (376, 523400), (400, 491996), (470, 418720), (752, 261700), (800, 245998), (940, 209360), (1175, 167488), (1504, 130850), (1600, 122999), (1880, 104680), (2350, 83744), (2617, 75200), (3008, 65425), (3760, 52340), (4700, 41872), (5234, 37600), (7520, 26170), (9400, 20936), (10468, 18800), (13085, 15040)]