52171600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 137768960

約数和(自身を除く): 85597360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 79, 80, 100, 104, 127, 130, 158, 200, 208, 254, 260, 316, 325, 395, 400, 508, 520, 632, 635, 650, 790, 1016, 1027, 1040, 1264, 1270, 1300, 1580, 1651, 1975, 2032, 2054, 2540, 2600, 3160, 3175, 3302, 3950, 4108, 5080, 5135, 5200, 6320, 6350, 6604, 7900, 8216, 8255, 10033, 10160, 10270, 12700, 13208, 15800, 16432, 16510, 20066, 20540, 25400, 25675, 26416, 31600, 33020, 40132, 41080, 41275, 50165, 50800, 51350, 66040, 80264, 82160, 82550, 100330, 102700, 130429, 132080, 160528, 165100, 200660, 205400, 250825, 260858, 330200, 401320, 410800, 501650, 521716, 652145, 660400, 802640, 1003300, 1043432, 1304290, 2006600, 2086864, 2608580, 3260725, 4013200, 5217160, 6521450, 10434320, 13042900, 26085800, 52171600]

約数ペア:

[(1, 52171600), (2, 26085800), (4, 13042900), (5, 10434320), (8, 6521450), (10, 5217160), (13, 4013200), (16, 3260725), (20, 2608580), (25, 2086864), (26, 2006600), (40, 1304290), (50, 1043432), (52, 1003300), (65, 802640), (79, 660400), (80, 652145), (100, 521716), (104, 501650), (127, 410800), (130, 401320), (158, 330200), (200, 260858), (208, 250825), (254, 205400), (260, 200660), (316, 165100), (325, 160528), (395, 132080), (400, 130429), (508, 102700), (520, 100330), (632, 82550), (635, 82160), (650, 80264), (790, 66040), (1016, 51350), (1027, 50800), (1040, 50165), (1264, 41275), (1270, 41080), (1300, 40132), (1580, 33020), (1651, 31600), (1975, 26416), (2032, 25675), (2054, 25400), (2540, 20540), (2600, 20066), (3160, 16510), (3175, 16432), (3302, 15800), (3950, 13208), (4108, 12700), (5080, 10270), (5135, 10160), (5200, 10033), (6320, 8255), (6350, 8216), (6604, 7900)]