25253200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 120

約数和(自身を含む): 71959680

約数和(自身を除く): 46706480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 175, 200, 203, 232, 280, 290, 311, 350, 400, 406, 464, 560, 580, 622, 700, 725, 812, 1015, 1160, 1244, 1400, 1450, 1555, 1624, 2030, 2177, 2320, 2488, 2800, 2900, 3110, 3248, 4060, 4354, 4976, 5075, 5800, 6220, 7775, 8120, 8708, 9019, 10150, 10885, 11600, 12440, 15550, 16240, 17416, 18038, 20300, 21770, 24880, 31100, 34832, 36076, 40600, 43540, 45095, 54425, 62200, 63133, 72152, 81200, 87080, 90190, 108850, 124400, 126266, 144304, 174160, 180380, 217700, 225475, 252532, 315665, 360760, 435400, 450950, 505064, 631330, 721520, 870800, 901900, 1010128, 1262660, 1578325, 1803800, 2525320, 3156650, 3607600, 5050640, 6313300, 12626600, 25253200]

約数ペア:

[(1, 25253200), (2, 12626600), (4, 6313300), (5, 5050640), (7, 3607600), (8, 3156650), (10, 2525320), (14, 1803800), (16, 1578325), (20, 1262660), (25, 1010128), (28, 901900), (29, 870800), (35, 721520), (40, 631330), (50, 505064), (56, 450950), (58, 435400), (70, 360760), (80, 315665), (100, 252532), (112, 225475), (116, 217700), (140, 180380), (145, 174160), (175, 144304), (200, 126266), (203, 124400), (232, 108850), (280, 90190), (290, 87080), (311, 81200), (350, 72152), (400, 63133), (406, 62200), (464, 54425), (560, 45095), (580, 43540), (622, 40600), (700, 36076), (725, 34832), (812, 31100), (1015, 24880), (1160, 21770), (1244, 20300), (1400, 18038), (1450, 17416), (1555, 16240), (1624, 15550), (2030, 12440), (2177, 11600), (2320, 10885), (2488, 10150), (2800, 9019), (2900, 8708), (3110, 8120), (3248, 7775), (4060, 6220), (4354, 5800), (4976, 5075)]