78471629950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{3863}}^1$

素因数の和:4466

約数の個数: 96

約数和(自身を含む): 168533213184

約数和(自身を除く): 90061583234

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 127, 175, 254, 350, 457, 635, 889, 914, 1270, 1778, 2285, 3175, 3199, 3863, 4445, 4570, 6350, 6398, 7726, 8890, 11425, 15995, 19315, 22225, 22850, 27041, 31990, 38630, 44450, 54082, 58039, 79975, 96575, 116078, 135205, 159950, 193150, 270410, 290195, 406273, 490601, 580390, 676025, 812546, 981202, 1352050, 1450975, 1765391, 2031365, 2453005, 2901950, 3434207, 3530782, 4062730, 4906010, 6868414, 8826955, 10156825, 12265025, 12357737, 17171035, 17653910, 20313650, 24530050, 24715474, 34342070, 44134775, 61788685, 85855175, 88269550, 123577370, 171710350, 224204657, 308943425, 448409314, 617886850, 1121023285, 1569432599, 2242046570, 3138865198, 5605116425, 7847162995, 11210232850, 15694325990, 39235814975, 78471629950]

約数ペア:

[(1, 78471629950), (2, 39235814975), (5, 15694325990), (7, 11210232850), (10, 7847162995), (14, 5605116425), (25, 3138865198), (35, 2242046570), (50, 1569432599), (70, 1121023285), (127, 617886850), (175, 448409314), (254, 308943425), (350, 224204657), (457, 171710350), (635, 123577370), (889, 88269550), (914, 85855175), (1270, 61788685), (1778, 44134775), (2285, 34342070), (3175, 24715474), (3199, 24530050), (3863, 20313650), (4445, 17653910), (4570, 17171035), (6350, 12357737), (6398, 12265025), (7726, 10156825), (8890, 8826955), (11425, 6868414), (15995, 4906010), (19315, 4062730), (22225, 3530782), (22850, 3434207), (27041, 2901950), (31990, 2453005), (38630, 2031365), (44450, 1765391), (54082, 1450975), (58039, 1352050), (79975, 981202), (96575, 812546), (116078, 676025), (135205, 580390), (159950, 490601), (193150, 406273), (270410, 290195)]