83501740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1709}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 201096000

約数和(自身を除く): 117594260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1709, 1745, 2443, 3418, 3490, 4886, 6836, 6980, 8545, 9772, 11963, 12215, 17090, 23926, 24430, 34180, 47852, 48860, 59815, 119630, 239260, 596441, 1192882, 2385764, 2982205, 4175087, 5964410, 8350174, 11928820, 16700348, 20875435, 41750870, 83501740]

約数ペア:

[(1, 83501740), (2, 41750870), (4, 20875435), (5, 16700348), (7, 11928820), (10, 8350174), (14, 5964410), (20, 4175087), (28, 2982205), (35, 2385764), (70, 1192882), (140, 596441), (349, 239260), (698, 119630), (1396, 59815), (1709, 48860), (1745, 47852), (2443, 34180), (3418, 24430), (3490, 23926), (4886, 17090), (6836, 12215), (6980, 11963), (8545, 9772)]