1395824500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 3645637632

約数和(自身を除く): 2249813132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 71, 82, 100, 125, 137, 140, 142, 164, 175, 205, 250, 274, 284, 287, 350, 355, 410, 497, 500, 548, 574, 685, 700, 710, 820, 875, 959, 994, 1025, 1148, 1370, 1420, 1435, 1750, 1775, 1918, 1988, 2050, 2485, 2740, 2870, 2911, 3425, 3500, 3550, 3836, 4100, 4795, 4970, 5125, 5617, 5740, 5822, 6850, 7100, 7175, 8875, 9590, 9727, 9940, 10250, 11234, 11644, 12425, 13700, 14350, 14555, 17125, 17750, 19180, 19454, 20377, 20500, 22468, 23975, 24850, 28085, 28700, 29110, 34250, 35500, 35875, 38908, 39319, 40754, 47950, 48635, 49700, 56170, 58220, 62125, 68089, 68500, 71750, 72775, 78638, 81508, 95900, 97270, 101885, 112340, 119875, 124250, 136178, 140425, 143500, 145550, 157276, 194540, 196595, 203770, 239750, 243175, 248500, 272356, 280850, 291100, 340445, 363875, 393190, 398807, 407540, 479500, 486350, 509425, 561700, 680890, 702125, 727750, 786380, 797614, 972700, 982975, 1018850, 1215875, 1361780, 1404250, 1455500, 1595228, 1702225, 1965950, 1994035, 2037700, 2431750, 2547125, 2791649, 2808500, 3404450, 3931900, 3988070, 4863500, 4914875, 5094250, 5583298, 6808900, 7976140, 8511125, 9829750, 9970175, 10188500, 11166596, 13958245, 17022250, 19659500, 19940350, 27916490, 34044500, 39880700, 49850875, 55832980, 69791225, 99701750, 139582450, 199403500, 279164900, 348956125, 697912250, 1395824500]

約数ペア:

[(1, 1395824500), (2, 697912250), (4, 348956125), (5, 279164900), (7, 199403500), (10, 139582450), (14, 99701750), (20, 69791225), (25, 55832980), (28, 49850875), (35, 39880700), (41, 34044500), (50, 27916490), (70, 19940350), (71, 19659500), (82, 17022250), (100, 13958245), (125, 11166596), (137, 10188500), (140, 9970175), (142, 9829750), (164, 8511125), (175, 7976140), (205, 6808900), (250, 5583298), (274, 5094250), (284, 4914875), (287, 4863500), (350, 3988070), (355, 3931900), (410, 3404450), (497, 2808500), (500, 2791649), (548, 2547125), (574, 2431750), (685, 2037700), (700, 1994035), (710, 1965950), (820, 1702225), (875, 1595228), (959, 1455500), (994, 1404250), (1025, 1361780), (1148, 1215875), (1370, 1018850), (1420, 982975), (1435, 972700), (1750, 797614), (1775, 786380), (1918, 727750), (1988, 702125), (2050, 680890), (2485, 561700), (2740, 509425), (2870, 486350), (2911, 479500), (3425, 407540), (3500, 398807), (3550, 393190), (3836, 363875), (4100, 340445), (4795, 291100), (4970, 280850), (5125, 272356), (5617, 248500), (5740, 243175), (5822, 239750), (6850, 203770), (7100, 196595), (7175, 194540), (8875, 157276), (9590, 145550), (9727, 143500), (9940, 140425), (10250, 136178), (11234, 124250), (11644, 119875), (12425, 112340), (13700, 101885), (14350, 97270), (14555, 95900), (17125, 81508), (17750, 78638), (19180, 72775), (19454, 71750), (20377, 68500), (20500, 68089), (22468, 62125), (23975, 58220), (24850, 56170), (28085, 49700), (28700, 48635), (29110, 47950), (34250, 40754), (35500, 39319), (35875, 38908)]