82648720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13417}}^1$

素因数の和:13448

約数の個数: 80

約数和(自身を含む): 239591808

約数和(自身を除く): 156943088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13417, 26834, 53668, 67085, 93919, 107336, 134170, 147587, 187838, 214672, 268340, 295174, 375676, 469595, 536680, 590348, 737935, 751352, 939190, 1033109, 1073360, 1180696, 1475870, 1502704, 1878380, 2066218, 2361392, 2951740, 3756760, 4132436, 5165545, 5903480, 7513520, 8264872, 10331090, 11806960, 16529744, 20662180, 41324360, 82648720]

約数ペア:

[(1, 82648720), (2, 41324360), (4, 20662180), (5, 16529744), (7, 11806960), (8, 10331090), (10, 8264872), (11, 7513520), (14, 5903480), (16, 5165545), (20, 4132436), (22, 3756760), (28, 2951740), (35, 2361392), (40, 2066218), (44, 1878380), (55, 1502704), (56, 1475870), (70, 1180696), (77, 1073360), (80, 1033109), (88, 939190), (110, 751352), (112, 737935), (140, 590348), (154, 536680), (176, 469595), (220, 375676), (280, 295174), (308, 268340), (385, 214672), (440, 187838), (560, 147587), (616, 134170), (770, 107336), (880, 93919), (1232, 67085), (1540, 53668), (3080, 26834), (6160, 13417)]