47247620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{967}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 113836800

約数和(自身を除く): 66589180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 967, 1396, 1745, 1934, 2443, 3490, 3868, 4835, 4886, 6769, 6980, 9670, 9772, 12215, 13538, 19340, 24430, 27076, 33845, 48860, 67690, 135380, 337483, 674966, 1349932, 1687415, 2362381, 3374830, 4724762, 6749660, 9449524, 11811905, 23623810, 47247620]

約数ペア:

[(1, 47247620), (2, 23623810), (4, 11811905), (5, 9449524), (7, 6749660), (10, 4724762), (14, 3374830), (20, 2362381), (28, 1687415), (35, 1349932), (70, 674966), (140, 337483), (349, 135380), (698, 67690), (967, 48860), (1396, 33845), (1745, 27076), (1934, 24430), (2443, 19340), (3490, 13538), (3868, 12215), (4835, 9772), (4886, 9670), (6769, 6980)]