25210800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 180

約数和(自身を含む): 89949600

約数和(自身を除く): 64738800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 100, 120, 141, 144, 149, 150, 180, 188, 200, 225, 235, 240, 282, 298, 300, 360, 376, 400, 423, 447, 450, 470, 564, 596, 600, 705, 720, 745, 752, 846, 894, 900, 940, 1128, 1175, 1192, 1200, 1341, 1410, 1490, 1692, 1788, 1800, 1880, 2115, 2235, 2256, 2350, 2384, 2682, 2820, 2980, 3384, 3525, 3576, 3600, 3725, 3760, 4230, 4470, 4700, 5364, 5640, 5960, 6705, 6768, 7003, 7050, 7152, 7450, 8460, 8940, 9400, 10575, 10728, 11175, 11280, 11920, 13410, 14006, 14100, 14900, 16920, 17880, 18800, 21009, 21150, 21456, 22350, 26820, 28012, 28200, 29800, 33525, 33840, 35015, 35760, 42018, 42300, 44700, 53640, 56024, 56400, 59600, 63027, 67050, 70030, 84036, 84600, 89400, 105045, 107280, 112048, 126054, 134100, 140060, 168072, 169200, 175075, 178800, 210090, 252108, 268200, 280120, 315135, 336144, 350150, 420180, 504216, 525225, 536400, 560240, 630270, 700300, 840360, 1008432, 1050450, 1260540, 1400600, 1575675, 1680720, 2100900, 2521080, 2801200, 3151350, 4201800, 5042160, 6302700, 8403600, 12605400, 25210800]

約数ペア:

[(1, 25210800), (2, 12605400), (3, 8403600), (4, 6302700), (5, 5042160), (6, 4201800), (8, 3151350), (9, 2801200), (10, 2521080), (12, 2100900), (15, 1680720), (16, 1575675), (18, 1400600), (20, 1260540), (24, 1050450), (25, 1008432), (30, 840360), (36, 700300), (40, 630270), (45, 560240), (47, 536400), (48, 525225), (50, 504216), (60, 420180), (72, 350150), (75, 336144), (80, 315135), (90, 280120), (94, 268200), (100, 252108), (120, 210090), (141, 178800), (144, 175075), (149, 169200), (150, 168072), (180, 140060), (188, 134100), (200, 126054), (225, 112048), (235, 107280), (240, 105045), (282, 89400), (298, 84600), (300, 84036), (360, 70030), (376, 67050), (400, 63027), (423, 59600), (447, 56400), (450, 56024), (470, 53640), (564, 44700), (596, 42300), (600, 42018), (705, 35760), (720, 35015), (745, 33840), (752, 33525), (846, 29800), (894, 28200), (900, 28012), (940, 26820), (1128, 22350), (1175, 21456), (1192, 21150), (1200, 21009), (1341, 18800), (1410, 17880), (1490, 16920), (1692, 14900), (1788, 14100), (1800, 14006), (1880, 13410), (2115, 11920), (2235, 11280), (2256, 11175), (2350, 10728), (2384, 10575), (2682, 9400), (2820, 8940), (2980, 8460), (3384, 7450), (3525, 7152), (3576, 7050), (3600, 7003), (3725, 6768), (3760, 6705), (4230, 5960), (4470, 5640), (4700, 5364)]