56523720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42821}}^1$

素因数の和:42846

約数の個数: 64

約数和(自身を含む): 184991040

約数和(自身を除く): 128467320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 42821, 85642, 128463, 171284, 214105, 256926, 342568, 428210, 471031, 513852, 642315, 856420, 942062, 1027704, 1284630, 1413093, 1712840, 1884124, 2355155, 2569260, 2826186, 3768248, 4710310, 5138520, 5652372, 7065465, 9420620, 11304744, 14130930, 18841240, 28261860, 56523720]

約数ペア:

[(1, 56523720), (2, 28261860), (3, 18841240), (4, 14130930), (5, 11304744), (6, 9420620), (8, 7065465), (10, 5652372), (11, 5138520), (12, 4710310), (15, 3768248), (20, 2826186), (22, 2569260), (24, 2355155), (30, 1884124), (33, 1712840), (40, 1413093), (44, 1284630), (55, 1027704), (60, 942062), (66, 856420), (88, 642315), (110, 513852), (120, 471031), (132, 428210), (165, 342568), (220, 256926), (264, 214105), (330, 171284), (440, 128463), (660, 85642), (1320, 42821)]