128762200

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{1877}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 349308000

約数和(自身を除く): 220545800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 343, 350, 392, 490, 686, 700, 980, 1225, 1372, 1400, 1715, 1877, 1960, 2450, 2744, 3430, 3754, 4900, 6860, 7508, 8575, 9385, 9800, 13139, 13720, 15016, 17150, 18770, 26278, 34300, 37540, 46925, 52556, 65695, 68600, 75080, 91973, 93850, 105112, 131390, 183946, 187700, 262780, 328475, 367892, 375400, 459865, 525560, 643811, 656950, 735784, 919730, 1287622, 1313900, 1839460, 2299325, 2575244, 2627800, 3219055, 3678920, 4598650, 5150488, 6438110, 9197300, 12876220, 16095275, 18394600, 25752440, 32190550, 64381100, 128762200]

約数ペア:

[(1, 128762200), (2, 64381100), (4, 32190550), (5, 25752440), (7, 18394600), (8, 16095275), (10, 12876220), (14, 9197300), (20, 6438110), (25, 5150488), (28, 4598650), (35, 3678920), (40, 3219055), (49, 2627800), (50, 2575244), (56, 2299325), (70, 1839460), (98, 1313900), (100, 1287622), (140, 919730), (175, 735784), (196, 656950), (200, 643811), (245, 525560), (280, 459865), (343, 375400), (350, 367892), (392, 328475), (490, 262780), (686, 187700), (700, 183946), (980, 131390), (1225, 105112), (1372, 93850), (1400, 91973), (1715, 75080), (1877, 68600), (1960, 65695), (2450, 52556), (2744, 46925), (3430, 37540), (3754, 34300), (4900, 26278), (6860, 18770), (7508, 17150), (8575, 15016), (9385, 13720), (9800, 13139)]