53371800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 181350000

約数和(自身を除く): 127978200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 149, 150, 180, 199, 200, 225, 298, 300, 360, 398, 447, 450, 596, 597, 600, 745, 796, 894, 900, 995, 1192, 1194, 1341, 1490, 1592, 1788, 1791, 1800, 1990, 2235, 2388, 2682, 2980, 2985, 3576, 3582, 3725, 3980, 4470, 4776, 4975, 5364, 5960, 5970, 6705, 7164, 7450, 7960, 8940, 8955, 9950, 10728, 11175, 11940, 13410, 14328, 14900, 14925, 17880, 17910, 19900, 22350, 23880, 26820, 29651, 29800, 29850, 33525, 35820, 39800, 44700, 44775, 53640, 59302, 59700, 67050, 71640, 88953, 89400, 89550, 118604, 119400, 134100, 148255, 177906, 179100, 237208, 266859, 268200, 296510, 355812, 358200, 444765, 533718, 593020, 711624, 741275, 889530, 1067436, 1186040, 1334295, 1482550, 1779060, 2134872, 2223825, 2668590, 2965100, 3558120, 4447650, 5337180, 5930200, 6671475, 8895300, 10674360, 13342950, 17790600, 26685900, 53371800]

約数ペア:

[(1, 53371800), (2, 26685900), (3, 17790600), (4, 13342950), (5, 10674360), (6, 8895300), (8, 6671475), (9, 5930200), (10, 5337180), (12, 4447650), (15, 3558120), (18, 2965100), (20, 2668590), (24, 2223825), (25, 2134872), (30, 1779060), (36, 1482550), (40, 1334295), (45, 1186040), (50, 1067436), (60, 889530), (72, 741275), (75, 711624), (90, 593020), (100, 533718), (120, 444765), (149, 358200), (150, 355812), (180, 296510), (199, 268200), (200, 266859), (225, 237208), (298, 179100), (300, 177906), (360, 148255), (398, 134100), (447, 119400), (450, 118604), (596, 89550), (597, 89400), (600, 88953), (745, 71640), (796, 67050), (894, 59700), (900, 59302), (995, 53640), (1192, 44775), (1194, 44700), (1341, 39800), (1490, 35820), (1592, 33525), (1788, 29850), (1791, 29800), (1800, 29651), (1990, 26820), (2235, 23880), (2388, 22350), (2682, 19900), (2980, 17910), (2985, 17880), (3576, 14925), (3582, 14900), (3725, 14328), (3980, 13410), (4470, 11940), (4776, 11175), (4975, 10728), (5364, 9950), (5960, 8955), (5970, 8940), (6705, 7960), (7164, 7450)]