15341858.000000000

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 315084000

約数和(自身を除く): 184785400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 109, 139, 172, 200, 215, 218, 278, 344, 430, 436, 545, 556, 695, 860, 872, 1075, 1090, 1112, 1390, 1720, 2150, 2180, 2725, 2780, 3475, 4300, 4360, 4687, 5450, 5560, 5977, 6950, 8600, 9374, 10900, 11954, 13900, 15151, 18748, 21800, 23435, 23908, 27800, 29885, 30302, 37496, 46870, 47816, 59770, 60604, 75755, 93740, 117175, 119540, 121208, 149425, 151510, 187480, 234350, 239080, 298850, 303020, 378775, 468700, 597700, 606040, 651493, 757550, 937400, 1195400, 1302986, 1515100, 2605972, 3030200, 3257465, 5211944, 6514930, 13029860, 16287325, 26059720, 32574650, 65149300, 130298600]

約数ペア:

[(1, 130298600), (2, 65149300), (4, 32574650), (5, 26059720), (8, 16287325), (10, 13029860), (20, 6514930), (25, 5211944), (40, 3257465), (43, 3030200), (50, 2605972), (86, 1515100), (100, 1302986), (109, 1195400), (139, 937400), (172, 757550), (200, 651493), (215, 606040), (218, 597700), (278, 468700), (344, 378775), (430, 303020), (436, 298850), (545, 239080), (556, 234350), (695, 187480), (860, 151510), (872, 149425), (1075, 121208), (1090, 119540), (1112, 117175), (1390, 93740), (1720, 75755), (2150, 60604), (2180, 59770), (2725, 47816), (2780, 46870), (3475, 37496), (4300, 30302), (4360, 29885), (4687, 27800), (5450, 23908), (5560, 23435), (5977, 21800), (6950, 18748), (8600, 15151), (9374, 13900), (10900, 11954)]