251014950800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{171131}}^1$

素因数の和:171361

約数の個数: 120

約数和(自身を含む): 638096465760

約数和(自身を除く): 387081514960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 193, 200, 304, 380, 386, 400, 475, 760, 772, 950, 965, 1520, 1544, 1900, 1930, 3088, 3667, 3800, 3860, 4825, 7334, 7600, 7720, 9650, 14668, 15440, 18335, 19300, 29336, 36670, 38600, 58672, 73340, 77200, 91675, 146680, 171131, 183350, 293360, 342262, 366700, 684524, 733400, 855655, 1369048, 1466800, 1711310, 2738096, 3251489, 3422620, 4278275, 6502978, 6845240, 8556550, 13005956, 13690480, 16257445, 17113100, 26011912, 32514890, 33028283, 34226200, 52023824, 65029780, 66056566, 68452400, 81287225, 130059560, 132113132, 162574450, 165141415, 260119120, 264226264, 325148900, 330282830, 528452528, 627537377, 650297800, 660565660, 825707075, 1255074754, 1300595600, 1321131320, 1651414150, 2510149508, 2642262640, 3137686885, 3302828300, 5020299016, 6275373770, 6605656600, 10040598032, 12550747540, 13211313200, 15688434425, 25101495080, 31376868850, 50202990160, 62753737700, 125507475400, 251014950800]

約数ペア:

[(1, 251014950800), (2, 125507475400), (4, 62753737700), (5, 50202990160), (8, 31376868850), (10, 25101495080), (16, 15688434425), (19, 13211313200), (20, 12550747540), (25, 10040598032), (38, 6605656600), (40, 6275373770), (50, 5020299016), (76, 3302828300), (80, 3137686885), (95, 2642262640), (100, 2510149508), (152, 1651414150), (190, 1321131320), (193, 1300595600), (200, 1255074754), (304, 825707075), (380, 660565660), (386, 650297800), (400, 627537377), (475, 528452528), (760, 330282830), (772, 325148900), (950, 264226264), (965, 260119120), (1520, 165141415), (1544, 162574450), (1900, 132113132), (1930, 130059560), (3088, 81287225), (3667, 68452400), (3800, 66056566), (3860, 65029780), (4825, 52023824), (7334, 34226200), (7600, 33028283), (7720, 32514890), (9650, 26011912), (14668, 17113100), (15440, 16257445), (18335, 13690480), (19300, 13005956), (29336, 8556550), (36670, 6845240), (38600, 6502978), (58672, 4278275), (73340, 3422620), (77200, 3251489), (91675, 2738096), (146680, 1711310), (171131, 1466800), (183350, 1369048), (293360, 855655), (342262, 733400), (366700, 684524)]