326809250

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 630115200

約数和(自身を除く): 303305950

約数列:

[1, 2, 5, 10, 25, 50, 67, 109, 125, 134, 179, 218, 250, 335, 358, 545, 670, 895, 1090, 1675, 1790, 2725, 3350, 4475, 5450, 7303, 8375, 8950, 11993, 13625, 14606, 16750, 19511, 22375, 23986, 27250, 36515, 39022, 44750, 59965, 73030, 97555, 119930, 182575, 195110, 299825, 365150, 487775, 599650, 912875, 975550, 1307237, 1499125, 1825750, 2438875, 2614474, 2998250, 4877750, 6536185, 13072370, 32680925, 65361850, 163404625, 326809250]

約数ペア:

[(1, 326809250), (2, 163404625), (5, 65361850), (10, 32680925), (25, 13072370), (50, 6536185), (67, 4877750), (109, 2998250), (125, 2614474), (134, 2438875), (179, 1825750), (218, 1499125), (250, 1307237), (335, 975550), (358, 912875), (545, 599650), (670, 487775), (895, 365150), (1090, 299825), (1675, 195110), (1790, 182575), (2725, 119930), (3350, 97555), (4475, 73030), (5450, 59965), (7303, 44750), (8375, 39022), (8950, 36515), (11993, 27250), (13625, 23986), (14606, 22375), (16750, 19511)]