251017849250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{1151}}^1$

素因数の和:2138

約数の個数: 192

約数和(自身を含む): 576508907520

約数和(自身を除く): 325491058270

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 125, 133, 175, 190, 245, 250, 266, 350, 475, 490, 665, 875, 931, 937, 950, 1151, 1225, 1330, 1750, 1862, 1874, 2302, 2375, 2450, 3325, 4655, 4685, 4750, 5755, 6125, 6559, 6650, 8057, 9310, 9370, 11510, 12250, 13118, 16114, 16625, 17803, 21869, 23275, 23425, 28775, 32795, 33250, 35606, 40285, 43738, 45913, 46550, 46850, 56399, 57550, 65590, 80570, 89015, 91826, 109345, 112798, 116375, 117125, 124621, 143875, 153083, 163975, 178030, 201425, 218690, 229565, 232750, 234250, 249242, 281995, 287750, 306166, 327950, 402850, 445075, 459130, 546725, 563990, 623105, 765415, 819875, 872347, 890150, 1007125, 1071581, 1078487, 1093450, 1147825, 1246210, 1409975, 1530830, 1639750, 1744694, 2014250, 2143162, 2156974, 2225375, 2295650, 2733625, 2819950, 3115525, 3827075, 4361735, 4450750, 5357905, 5392435, 5467250, 5739125, 6231050, 7049875, 7549409, 7654150, 8723470, 10715810, 10784870, 11478250, 14099750, 15098818, 15577625, 19135375, 20491253, 21808675, 26789525, 26962175, 31155250, 37747045, 38270750, 40982506, 43617350, 52845863, 53579050, 53924350, 75494090, 102456265, 105691726, 109043375, 133947625, 134810875, 143438771, 188735225, 204912530, 218086750, 264229315, 267895250, 269621750, 286877542, 377470450, 512281325, 528458630, 717193855, 943676125, 1004071397, 1024562650, 1321146575, 1434387710, 1887352250, 2008142794, 2561406625, 2642293150, 3585969275, 5020356985, 5122813250, 6605732875, 7171938550, 10040713970, 13211465750, 17929846375, 25101784925, 35859692750, 50203569850, 125508924625, 251017849250]

約数ペア:

[(1, 251017849250), (2, 125508924625), (5, 50203569850), (7, 35859692750), (10, 25101784925), (14, 17929846375), (19, 13211465750), (25, 10040713970), (35, 7171938550), (38, 6605732875), (49, 5122813250), (50, 5020356985), (70, 3585969275), (95, 2642293150), (98, 2561406625), (125, 2008142794), (133, 1887352250), (175, 1434387710), (190, 1321146575), (245, 1024562650), (250, 1004071397), (266, 943676125), (350, 717193855), (475, 528458630), (490, 512281325), (665, 377470450), (875, 286877542), (931, 269621750), (937, 267895250), (950, 264229315), (1151, 218086750), (1225, 204912530), (1330, 188735225), (1750, 143438771), (1862, 134810875), (1874, 133947625), (2302, 109043375), (2375, 105691726), (2450, 102456265), (3325, 75494090), (4655, 53924350), (4685, 53579050), (4750, 52845863), (5755, 43617350), (6125, 40982506), (6559, 38270750), (6650, 37747045), (8057, 31155250), (9310, 26962175), (9370, 26789525), (11510, 21808675), (12250, 20491253), (13118, 19135375), (16114, 15577625), (16625, 15098818), (17803, 14099750), (21869, 11478250), (23275, 10784870), (23425, 10715810), (28775, 8723470), (32795, 7654150), (33250, 7549409), (35606, 7049875), (40285, 6231050), (43738, 5739125), (45913, 5467250), (46550, 5392435), (46850, 5357905), (56399, 4450750), (57550, 4361735), (65590, 3827075), (80570, 3115525), (89015, 2819950), (91826, 2733625), (109345, 2295650), (112798, 2225375), (116375, 2156974), (117125, 2143162), (124621, 2014250), (143875, 1744694), (153083, 1639750), (163975, 1530830), (178030, 1409975), (201425, 1246210), (218690, 1147825), (229565, 1093450), (232750, 1078487), (234250, 1071581), (249242, 1007125), (281995, 890150), (287750, 872347), (306166, 819875), (327950, 765415), (402850, 623105), (445075, 563990), (459130, 546725)]