57452120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3588

約数の個数: 64

約数和(自身を含む): 144871200

約数和(自身を除く): 87419080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 3529, 4070, 7058, 8140, 14116, 16280, 17645, 28232, 35290, 38819, 70580, 77638, 130573, 141160, 155276, 194095, 261146, 310552, 388190, 522292, 652865, 776380, 1044584, 1305730, 1436303, 1552760, 2611460, 2872606, 5222920, 5745212, 7181515, 11490424, 14363030, 28726060, 57452120]

約数ペア:

[(1, 57452120), (2, 28726060), (4, 14363030), (5, 11490424), (8, 7181515), (10, 5745212), (11, 5222920), (20, 2872606), (22, 2611460), (37, 1552760), (40, 1436303), (44, 1305730), (55, 1044584), (74, 776380), (88, 652865), (110, 522292), (148, 388190), (185, 310552), (220, 261146), (296, 194095), (370, 155276), (407, 141160), (440, 130573), (740, 77638), (814, 70580), (1480, 38819), (1628, 35290), (2035, 28232), (3256, 17645), (3529, 16280), (4070, 14116), (7058, 8140)]