193236400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{9859}}^1$

素因数の和:9891

約数の個数: 90

約数和(自身を含む): 540101220

約数和(自身を除く): 346864820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 9859, 19600, 19718, 39436, 49295, 69013, 78872, 98590, 138026, 157744, 197180, 246475, 276052, 345065, 394360, 483091, 492950, 552104, 690130, 788720, 966182, 985900, 1104208, 1380260, 1725325, 1932364, 1971800, 2415455, 2760520, 3450650, 3864728, 3943600, 4830910, 5521040, 6901300, 7729456, 9661820, 12077275, 13802600, 19323640, 24154550, 27605200, 38647280, 48309100, 96618200, 193236400]

約数ペア:

[(1, 193236400), (2, 96618200), (4, 48309100), (5, 38647280), (7, 27605200), (8, 24154550), (10, 19323640), (14, 13802600), (16, 12077275), (20, 9661820), (25, 7729456), (28, 6901300), (35, 5521040), (40, 4830910), (49, 3943600), (50, 3864728), (56, 3450650), (70, 2760520), (80, 2415455), (98, 1971800), (100, 1932364), (112, 1725325), (140, 1380260), (175, 1104208), (196, 985900), (200, 966182), (245, 788720), (280, 690130), (350, 552104), (392, 492950), (400, 483091), (490, 394360), (560, 345065), (700, 276052), (784, 246475), (980, 197180), (1225, 157744), (1400, 138026), (1960, 98590), (2450, 78872), (2800, 69013), (3920, 49295), (4900, 39436), (9800, 19718), (9859, 19600)]