12793900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 32463200

約数和(自身を除く): 19669300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 373, 490, 686, 700, 746, 980, 1225, 1372, 1492, 1715, 1865, 2450, 2611, 3430, 3730, 4900, 5222, 6860, 7460, 8575, 9325, 10444, 13055, 17150, 18277, 18650, 26110, 34300, 36554, 37300, 52220, 65275, 73108, 91385, 127939, 130550, 182770, 255878, 261100, 365540, 456925, 511756, 639695, 913850, 1279390, 1827700, 2558780, 3198475, 6396950, 12793900]

約数ペア:

[(1, 12793900), (2, 6396950), (4, 3198475), (5, 2558780), (7, 1827700), (10, 1279390), (14, 913850), (20, 639695), (25, 511756), (28, 456925), (35, 365540), (49, 261100), (50, 255878), (70, 182770), (98, 130550), (100, 127939), (140, 91385), (175, 73108), (196, 65275), (245, 52220), (343, 37300), (350, 36554), (373, 34300), (490, 26110), (686, 18650), (700, 18277), (746, 17150), (980, 13055), (1225, 10444), (1372, 9325), (1492, 8575), (1715, 7460), (1865, 6860), (2450, 5222), (2611, 4900), (3430, 3730)]