84616420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1931}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 203833728

約数和(自身を除く): 119217308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 1931, 2191, 3130, 3862, 4382, 6260, 7724, 8764, 9655, 10955, 13517, 19310, 21910, 27034, 38620, 43820, 54068, 67585, 135170, 270340, 604403, 1208806, 2417612, 3022015, 4230821, 6044030, 8461642, 12088060, 16923284, 21154105, 42308210, 84616420]

約数ペア:

[(1, 84616420), (2, 42308210), (4, 21154105), (5, 16923284), (7, 12088060), (10, 8461642), (14, 6044030), (20, 4230821), (28, 3022015), (35, 2417612), (70, 1208806), (140, 604403), (313, 270340), (626, 135170), (1252, 67585), (1565, 54068), (1931, 43820), (2191, 38620), (3130, 27034), (3862, 21910), (4382, 19310), (6260, 13517), (7724, 10955), (8764, 9655)]