47146820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{48109}}^1$

素因数の和:48132

約数の個数: 36

約数和(自身を含む): 115175340

約数和(自身を除く): 68028520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 48109, 96218, 192436, 240545, 336763, 481090, 673526, 962180, 1347052, 1683815, 2357341, 3367630, 4714682, 6735260, 9429364, 11786705, 23573410, 47146820]

約数ペア:

[(1, 47146820), (2, 23573410), (4, 11786705), (5, 9429364), (7, 6735260), (10, 4714682), (14, 3367630), (20, 2357341), (28, 1683815), (35, 1347052), (49, 962180), (70, 673526), (98, 481090), (140, 336763), (196, 240545), (245, 192436), (490, 96218), (980, 48109)]