51819600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 196812800

約数和(自身を除く): 144993200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 199, 200, 210, 217, 240, 248, 280, 300, 310, 336, 350, 372, 398, 400, 420, 434, 465, 496, 525, 560, 597, 600, 620, 651, 700, 744, 775, 796, 840, 868, 930, 995, 1050, 1085, 1194, 1200, 1240, 1302, 1393, 1400, 1488, 1550, 1592, 1680, 1736, 1860, 1990, 2100, 2170, 2325, 2388, 2480, 2604, 2786, 2800, 2985, 3100, 3184, 3255, 3472, 3720, 3980, 4179, 4200, 4340, 4650, 4776, 4975, 5208, 5425, 5572, 5970, 6169, 6200, 6510, 6965, 7440, 7960, 8358, 8400, 8680, 9300, 9552, 9950, 10416, 10850, 11144, 11940, 12338, 12400, 13020, 13930, 14925, 15920, 16275, 16716, 17360, 18507, 18600, 19900, 20895, 21700, 22288, 23880, 24676, 26040, 27860, 29850, 30845, 32550, 33432, 34825, 37014, 37200, 39800, 41790, 43183, 43400, 47760, 49352, 52080, 55720, 59700, 61690, 65100, 66864, 69650, 74028, 79600, 83580, 86366, 86800, 92535, 98704, 104475, 111440, 119400, 123380, 129549, 130200, 139300, 148056, 154225, 167160, 172732, 185070, 208950, 215915, 238800, 246760, 259098, 260400, 278600, 296112, 308450, 334320, 345464, 370140, 417900, 431830, 462675, 493520, 518196, 557200, 616900, 647745, 690928, 740280, 835800, 863660, 925350, 1036392, 1079575, 1233800, 1295490, 1480560, 1671600, 1727320, 1850700, 2072784, 2159150, 2467600, 2590980, 3238725, 3454640, 3701400, 4318300, 5181960, 6477450, 7402800, 8636600, 10363920, 12954900, 17273200, 25909800, 51819600]

約数ペア:

[(1, 51819600), (2, 25909800), (3, 17273200), (4, 12954900), (5, 10363920), (6, 8636600), (7, 7402800), (8, 6477450), (10, 5181960), (12, 4318300), (14, 3701400), (15, 3454640), (16, 3238725), (20, 2590980), (21, 2467600), (24, 2159150), (25, 2072784), (28, 1850700), (30, 1727320), (31, 1671600), (35, 1480560), (40, 1295490), (42, 1233800), (48, 1079575), (50, 1036392), (56, 925350), (60, 863660), (62, 835800), (70, 740280), (75, 690928), (80, 647745), (84, 616900), (93, 557200), (100, 518196), (105, 493520), (112, 462675), (120, 431830), (124, 417900), (140, 370140), (150, 345464), (155, 334320), (168, 308450), (175, 296112), (186, 278600), (199, 260400), (200, 259098), (210, 246760), (217, 238800), (240, 215915), (248, 208950), (280, 185070), (300, 172732), (310, 167160), (336, 154225), (350, 148056), (372, 139300), (398, 130200), (400, 129549), (420, 123380), (434, 119400), (465, 111440), (496, 104475), (525, 98704), (560, 92535), (597, 86800), (600, 86366), (620, 83580), (651, 79600), (700, 74028), (744, 69650), (775, 66864), (796, 65100), (840, 61690), (868, 59700), (930, 55720), (995, 52080), (1050, 49352), (1085, 47760), (1194, 43400), (1200, 43183), (1240, 41790), (1302, 39800), (1393, 37200), (1400, 37014), (1488, 34825), (1550, 33432), (1592, 32550), (1680, 30845), (1736, 29850), (1860, 27860), (1990, 26040), (2100, 24676), (2170, 23880), (2325, 22288), (2388, 21700), (2480, 20895), (2604, 19900), (2786, 18600), (2800, 18507), (2985, 17360), (3100, 16716), (3184, 16275), (3255, 15920), (3472, 14925), (3720, 13930), (3980, 13020), (4179, 12400), (4200, 12338), (4340, 11940), (4650, 11144), (4776, 10850), (4975, 10416), (5208, 9950), (5425, 9552), (5572, 9300), (5970, 8680), (6169, 8400), (6200, 8358), (6510, 7960), (6965, 7440)]