51993200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:655

約数の個数: 120

約数和(自身を含む): 147609600

約数和(自身を除く): 95616400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 599, 620, 700, 775, 868, 1085, 1198, 1240, 1400, 1550, 1736, 2170, 2396, 2480, 2800, 2995, 3100, 3472, 4193, 4340, 4792, 5425, 5990, 6200, 8386, 8680, 9584, 10850, 11980, 12400, 14975, 16772, 17360, 18569, 20965, 21700, 23960, 29950, 33544, 37138, 41930, 43400, 47920, 59900, 67088, 74276, 83860, 86800, 92845, 104825, 119800, 129983, 148552, 167720, 185690, 209650, 239600, 259966, 297104, 335440, 371380, 419300, 464225, 519932, 649915, 742760, 838600, 928450, 1039864, 1299830, 1485520, 1677200, 1856900, 2079728, 2599660, 3249575, 3713800, 5199320, 6499150, 7427600, 10398640, 12998300, 25996600, 51993200]

約数ペア:

[(1, 51993200), (2, 25996600), (4, 12998300), (5, 10398640), (7, 7427600), (8, 6499150), (10, 5199320), (14, 3713800), (16, 3249575), (20, 2599660), (25, 2079728), (28, 1856900), (31, 1677200), (35, 1485520), (40, 1299830), (50, 1039864), (56, 928450), (62, 838600), (70, 742760), (80, 649915), (100, 519932), (112, 464225), (124, 419300), (140, 371380), (155, 335440), (175, 297104), (200, 259966), (217, 239600), (248, 209650), (280, 185690), (310, 167720), (350, 148552), (400, 129983), (434, 119800), (496, 104825), (560, 92845), (599, 86800), (620, 83860), (700, 74276), (775, 67088), (868, 59900), (1085, 47920), (1198, 43400), (1240, 41930), (1400, 37138), (1550, 33544), (1736, 29950), (2170, 23960), (2396, 21700), (2480, 20965), (2800, 18569), (2995, 17360), (3100, 16772), (3472, 14975), (4193, 12400), (4340, 11980), (4792, 10850), (5425, 9584), (5990, 8680), (6200, 8386)]