7193917750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1009}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 14407286400

約数和(自身を除く): 7213368650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 125, 158, 190, 250, 361, 395, 475, 722, 790, 950, 1009, 1501, 1805, 1975, 2018, 2375, 3002, 3610, 3950, 4750, 5045, 7505, 9025, 9875, 10090, 15010, 18050, 19171, 19750, 25225, 28519, 37525, 38342, 45125, 50450, 57038, 75050, 79711, 90250, 95855, 126125, 142595, 159422, 187625, 191710, 252250, 285190, 364249, 375250, 398555, 479275, 712975, 728498, 797110, 958550, 1425950, 1514509, 1821245, 1992775, 2396375, 3029018, 3564875, 3642490, 3985550, 4792750, 7129750, 7572545, 9106225, 9963875, 15145090, 18212450, 19927750, 28775671, 37862725, 45531125, 57551342, 75725450, 91062250, 143878355, 189313625, 287756710, 378627250, 719391775, 1438783550, 3596958875, 7193917750]

約数ペア:

[(1, 7193917750), (2, 3596958875), (5, 1438783550), (10, 719391775), (19, 378627250), (25, 287756710), (38, 189313625), (50, 143878355), (79, 91062250), (95, 75725450), (125, 57551342), (158, 45531125), (190, 37862725), (250, 28775671), (361, 19927750), (395, 18212450), (475, 15145090), (722, 9963875), (790, 9106225), (950, 7572545), (1009, 7129750), (1501, 4792750), (1805, 3985550), (1975, 3642490), (2018, 3564875), (2375, 3029018), (3002, 2396375), (3610, 1992775), (3950, 1821245), (4750, 1514509), (5045, 1425950), (7505, 958550), (9025, 797110), (9875, 728498), (10090, 712975), (15010, 479275), (18050, 398555), (19171, 375250), (19750, 364249), (25225, 285190), (28519, 252250), (37525, 191710), (38342, 187625), (45125, 159422), (50450, 142595), (57038, 126125), (75050, 95855), (79711, 90250)]