53043320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4157}}^1$

素因数の和:4208

約数の個数: 64

約数和(自身を含む): 134719200

約数和(自身を除く): 81675880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 4157, 6380, 8314, 12760, 16628, 20785, 33256, 41570, 45727, 83140, 91454, 120553, 166280, 182908, 228635, 241106, 365816, 457270, 482212, 602765, 914540, 964424, 1205530, 1326083, 1829080, 2411060, 2652166, 4822120, 5304332, 6630415, 10608664, 13260830, 26521660, 53043320]

約数ペア:

[(1, 53043320), (2, 26521660), (4, 13260830), (5, 10608664), (8, 6630415), (10, 5304332), (11, 4822120), (20, 2652166), (22, 2411060), (29, 1829080), (40, 1326083), (44, 1205530), (55, 964424), (58, 914540), (88, 602765), (110, 482212), (116, 457270), (145, 365816), (220, 241106), (232, 228635), (290, 182908), (319, 166280), (440, 120553), (580, 91454), (638, 83140), (1160, 45727), (1276, 41570), (1595, 33256), (2552, 20785), (3190, 16628), (4157, 12760), (6380, 8314)]