49461860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7517}}^1$

素因数の和:7580

約数の個数: 48

約数和(自身を含む): 121250304

約数和(自身を除く): 71788444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 7517, 15034, 30068, 37585, 52619, 75170, 105238, 150340, 210476, 263095, 353299, 526190, 706598, 1052380, 1413196, 1766495, 2473093, 3532990, 4946186, 7065980, 9892372, 12365465, 24730930, 49461860]

約数ペア:

[(1, 49461860), (2, 24730930), (4, 12365465), (5, 9892372), (7, 7065980), (10, 4946186), (14, 3532990), (20, 2473093), (28, 1766495), (35, 1413196), (47, 1052380), (70, 706598), (94, 526190), (140, 353299), (188, 263095), (235, 210476), (329, 150340), (470, 105238), (658, 75170), (940, 52619), (1316, 37585), (1645, 30068), (3290, 15034), (6580, 7517)]