57861320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 143467200

約数和(自身を除く): 85605880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 1229, 2140, 2354, 2458, 4280, 4708, 4916, 5885, 6145, 9416, 9832, 11770, 12290, 13519, 23540, 24580, 27038, 47080, 49160, 54076, 67595, 108152, 131503, 135190, 263006, 270380, 526012, 540760, 657515, 1052024, 1315030, 1446533, 2630060, 2893066, 5260120, 5786132, 7232665, 11572264, 14465330, 28930660, 57861320]

約数ペア:

[(1, 57861320), (2, 28930660), (4, 14465330), (5, 11572264), (8, 7232665), (10, 5786132), (11, 5260120), (20, 2893066), (22, 2630060), (40, 1446533), (44, 1315030), (55, 1052024), (88, 657515), (107, 540760), (110, 526012), (214, 270380), (220, 263006), (428, 135190), (440, 131503), (535, 108152), (856, 67595), (1070, 54076), (1177, 49160), (1229, 47080), (2140, 27038), (2354, 24580), (2458, 23540), (4280, 13519), (4708, 12290), (4916, 11770), (5885, 9832), (6145, 9416)]