54813200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 144657408

約数和(自身を除く): 89844208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 83, 100, 104, 127, 130, 166, 200, 208, 254, 260, 325, 332, 400, 415, 508, 520, 635, 650, 664, 830, 1016, 1040, 1079, 1270, 1300, 1328, 1651, 1660, 2032, 2075, 2158, 2540, 2600, 3175, 3302, 3320, 4150, 4316, 5080, 5200, 5395, 6350, 6604, 6640, 8255, 8300, 8632, 10160, 10541, 10790, 12700, 13208, 16510, 16600, 17264, 21082, 21580, 25400, 26416, 26975, 33020, 33200, 41275, 42164, 43160, 50800, 52705, 53950, 66040, 82550, 84328, 86320, 105410, 107900, 132080, 137033, 165100, 168656, 210820, 215800, 263525, 274066, 330200, 421640, 431600, 527050, 548132, 660400, 685165, 843280, 1054100, 1096264, 1370330, 2108200, 2192528, 2740660, 3425825, 4216400, 5481320, 6851650, 10962640, 13703300, 27406600, 54813200]

約数ペア:

[(1, 54813200), (2, 27406600), (4, 13703300), (5, 10962640), (8, 6851650), (10, 5481320), (13, 4216400), (16, 3425825), (20, 2740660), (25, 2192528), (26, 2108200), (40, 1370330), (50, 1096264), (52, 1054100), (65, 843280), (80, 685165), (83, 660400), (100, 548132), (104, 527050), (127, 431600), (130, 421640), (166, 330200), (200, 274066), (208, 263525), (254, 215800), (260, 210820), (325, 168656), (332, 165100), (400, 137033), (415, 132080), (508, 107900), (520, 105410), (635, 86320), (650, 84328), (664, 82550), (830, 66040), (1016, 53950), (1040, 52705), (1079, 50800), (1270, 43160), (1300, 42164), (1328, 41275), (1651, 33200), (1660, 33020), (2032, 26975), (2075, 26416), (2158, 25400), (2540, 21580), (2600, 21082), (3175, 17264), (3302, 16600), (3320, 16510), (4150, 13208), (4316, 12700), (5080, 10790), (5200, 10541), (5395, 10160), (6350, 8632), (6604, 8300), (6640, 8255)]