51539400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 200210400

約数和(自身を除く): 148671000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 25, 30, 33, 36, 38, 40, 44, 45, 50, 55, 57, 60, 66, 72, 75, 76, 88, 90, 95, 99, 100, 110, 114, 120, 132, 137, 150, 152, 165, 171, 180, 190, 198, 200, 209, 220, 225, 228, 264, 274, 275, 285, 300, 330, 342, 360, 380, 396, 411, 418, 440, 450, 456, 475, 495, 548, 550, 570, 600, 627, 660, 684, 685, 760, 792, 822, 825, 836, 855, 900, 950, 990, 1045, 1096, 1100, 1140, 1233, 1254, 1320, 1368, 1370, 1425, 1507, 1644, 1650, 1672, 1710, 1800, 1881, 1900, 1980, 2055, 2090, 2200, 2280, 2466, 2475, 2508, 2603, 2740, 2850, 3014, 3135, 3288, 3300, 3420, 3425, 3762, 3800, 3960, 4110, 4180, 4275, 4521, 4932, 4950, 5016, 5206, 5225, 5480, 5700, 6028, 6165, 6270, 6600, 6840, 6850, 7524, 7535, 7809, 8220, 8360, 8550, 9042, 9405, 9864, 9900, 10275, 10412, 10450, 11400, 12056, 12330, 12540, 13015, 13563, 13700, 15048, 15070, 15618, 15675, 16440, 17100, 18084, 18810, 19800, 20550, 20824, 20900, 22605, 23427, 24660, 25080, 26030, 27126, 27400, 28633, 30140, 30825, 31236, 31350, 34200, 36168, 37620, 37675, 39045, 41100, 41800, 45210, 46854, 47025, 49320, 52060, 54252, 57266, 60280, 61650, 62472, 62700, 65075, 67815, 75240, 75350, 78090, 82200, 85899, 90420, 93708, 94050, 104120, 108504, 113025, 114532, 117135, 123300, 125400, 130150, 135630, 143165, 150700, 156180, 171798, 180840, 187416, 188100, 195225, 226050, 229064, 234270, 246600, 257697, 260300, 271260, 286330, 301400, 312360, 339075, 343596, 376200, 390450, 429495, 452100, 468540, 515394, 520600, 542520, 572660, 585675, 678150, 687192, 715825, 780900, 858990, 904200, 937080, 1030788, 1145320, 1171350, 1288485, 1356300, 1431650, 1561800, 1717980, 2061576, 2147475, 2342700, 2576970, 2712600, 2863300, 3435960, 4294950, 4685400, 5153940, 5726600, 6442425, 8589900, 10307880, 12884850, 17179800, 25769700, 51539400]

約数ペア:

[(1, 51539400), (2, 25769700), (3, 17179800), (4, 12884850), (5, 10307880), (6, 8589900), (8, 6442425), (9, 5726600), (10, 5153940), (11, 4685400), (12, 4294950), (15, 3435960), (18, 2863300), (19, 2712600), (20, 2576970), (22, 2342700), (24, 2147475), (25, 2061576), (30, 1717980), (33, 1561800), (36, 1431650), (38, 1356300), (40, 1288485), (44, 1171350), (45, 1145320), (50, 1030788), (55, 937080), (57, 904200), (60, 858990), (66, 780900), (72, 715825), (75, 687192), (76, 678150), (88, 585675), (90, 572660), (95, 542520), (99, 520600), (100, 515394), (110, 468540), (114, 452100), (120, 429495), (132, 390450), (137, 376200), (150, 343596), (152, 339075), (165, 312360), (171, 301400), (180, 286330), (190, 271260), (198, 260300), (200, 257697), (209, 246600), (220, 234270), (225, 229064), (228, 226050), (264, 195225), (274, 188100), (275, 187416), (285, 180840), (300, 171798), (330, 156180), (342, 150700), (360, 143165), (380, 135630), (396, 130150), (411, 125400), (418, 123300), (440, 117135), (450, 114532), (456, 113025), (475, 108504), (495, 104120), (548, 94050), (550, 93708), (570, 90420), (600, 85899), (627, 82200), (660, 78090), (684, 75350), (685, 75240), (760, 67815), (792, 65075), (822, 62700), (825, 62472), (836, 61650), (855, 60280), (900, 57266), (950, 54252), (990, 52060), (1045, 49320), (1096, 47025), (1100, 46854), (1140, 45210), (1233, 41800), (1254, 41100), (1320, 39045), (1368, 37675), (1370, 37620), (1425, 36168), (1507, 34200), (1644, 31350), (1650, 31236), (1672, 30825), (1710, 30140), (1800, 28633), (1881, 27400), (1900, 27126), (1980, 26030), (2055, 25080), (2090, 24660), (2200, 23427), (2280, 22605), (2466, 20900), (2475, 20824), (2508, 20550), (2603, 19800), (2740, 18810), (2850, 18084), (3014, 17100), (3135, 16440), (3288, 15675), (3300, 15618), (3420, 15070), (3425, 15048), (3762, 13700), (3800, 13563), (3960, 13015), (4110, 12540), (4180, 12330), (4275, 12056), (4521, 11400), (4932, 10450), (4950, 10412), (5016, 10275), (5206, 9900), (5225, 9864), (5480, 9405), (5700, 9042), (6028, 8550), (6165, 8360), (6270, 8220), (6600, 7809), (6840, 7535), (6850, 7524)]