57726760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15859}}^1$

素因数の和:15890

約数の個数: 64

約数和(自身を含む): 159868800

約数和(自身を除く): 102142040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15859, 31718, 63436, 79295, 111013, 126872, 158590, 206167, 222026, 317180, 412334, 444052, 555065, 634360, 824668, 888104, 1030835, 1110130, 1443169, 1649336, 2061670, 2220260, 2886338, 4123340, 4440520, 5772676, 7215845, 8246680, 11545352, 14431690, 28863380, 57726760]

約数ペア:

[(1, 57726760), (2, 28863380), (4, 14431690), (5, 11545352), (7, 8246680), (8, 7215845), (10, 5772676), (13, 4440520), (14, 4123340), (20, 2886338), (26, 2220260), (28, 2061670), (35, 1649336), (40, 1443169), (52, 1110130), (56, 1030835), (65, 888104), (70, 824668), (91, 634360), (104, 555065), (130, 444052), (140, 412334), (182, 317180), (260, 222026), (280, 206167), (364, 158590), (455, 126872), (520, 111013), (728, 79295), (910, 63436), (1820, 31718), (3640, 15859)]