57762760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 147199680

約数和(自身を除く): 89436920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 71, 86, 88, 110, 142, 172, 215, 220, 284, 344, 355, 430, 440, 473, 568, 710, 781, 860, 946, 1420, 1562, 1720, 1849, 1892, 2365, 2840, 3053, 3124, 3698, 3784, 3905, 4730, 6106, 6248, 7396, 7810, 9245, 9460, 12212, 14792, 15265, 15620, 18490, 18920, 20339, 24424, 30530, 31240, 33583, 36980, 40678, 61060, 67166, 73960, 81356, 101695, 122120, 131279, 134332, 162712, 167915, 203390, 262558, 268664, 335830, 406780, 525116, 656395, 671660, 813560, 1050232, 1312790, 1343320, 1444069, 2625580, 2888138, 5251160, 5776276, 7220345, 11552552, 14440690, 28881380, 57762760]

約数ペア:

[(1, 57762760), (2, 28881380), (4, 14440690), (5, 11552552), (8, 7220345), (10, 5776276), (11, 5251160), (20, 2888138), (22, 2625580), (40, 1444069), (43, 1343320), (44, 1312790), (55, 1050232), (71, 813560), (86, 671660), (88, 656395), (110, 525116), (142, 406780), (172, 335830), (215, 268664), (220, 262558), (284, 203390), (344, 167915), (355, 162712), (430, 134332), (440, 131279), (473, 122120), (568, 101695), (710, 81356), (781, 73960), (860, 67166), (946, 61060), (1420, 40678), (1562, 36980), (1720, 33583), (1849, 31240), (1892, 30530), (2365, 24424), (2840, 20339), (3053, 18920), (3124, 18490), (3698, 15620), (3784, 15265), (3905, 14792), (4730, 12212), (6106, 9460), (6248, 9245), (7396, 7810)]