51028400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 130772880

約数和(自身を除く): 79744480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 53, 58, 80, 83, 100, 106, 116, 145, 166, 200, 212, 232, 265, 290, 332, 400, 415, 424, 464, 530, 580, 664, 725, 830, 848, 1060, 1160, 1325, 1328, 1450, 1537, 1660, 2075, 2120, 2320, 2407, 2650, 2900, 3074, 3320, 4150, 4240, 4399, 4814, 5300, 5800, 6148, 6640, 7685, 8300, 8798, 9628, 10600, 11600, 12035, 12296, 15370, 16600, 17596, 19256, 21200, 21995, 24070, 24592, 30740, 33200, 35192, 38425, 38512, 43990, 48140, 60175, 61480, 70384, 76850, 87980, 96280, 109975, 120350, 122960, 127571, 153700, 175960, 192560, 219950, 240700, 255142, 307400, 351920, 439900, 481400, 510284, 614800, 637855, 879800, 962800, 1020568, 1275710, 1759600, 2041136, 2551420, 3189275, 5102840, 6378550, 10205680, 12757100, 25514200, 51028400]

約数ペア:

[(1, 51028400), (2, 25514200), (4, 12757100), (5, 10205680), (8, 6378550), (10, 5102840), (16, 3189275), (20, 2551420), (25, 2041136), (29, 1759600), (40, 1275710), (50, 1020568), (53, 962800), (58, 879800), (80, 637855), (83, 614800), (100, 510284), (106, 481400), (116, 439900), (145, 351920), (166, 307400), (200, 255142), (212, 240700), (232, 219950), (265, 192560), (290, 175960), (332, 153700), (400, 127571), (415, 122960), (424, 120350), (464, 109975), (530, 96280), (580, 87980), (664, 76850), (725, 70384), (830, 61480), (848, 60175), (1060, 48140), (1160, 43990), (1325, 38512), (1328, 38425), (1450, 35192), (1537, 33200), (1660, 30740), (2075, 24592), (2120, 24070), (2320, 21995), (2407, 21200), (2650, 19256), (2900, 17596), (3074, 16600), (3320, 15370), (4150, 12296), (4240, 12035), (4399, 11600), (4814, 10600), (5300, 9628), (5800, 8798), (6148, 8300), (6640, 7685)]