247787731450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{4001}}^1$

素因数の和:4245

約数の個数: 192

約数和(自身を含む): 566913715200

約数和(自身を除く): 319125983750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 67, 70, 95, 133, 134, 139, 175, 190, 266, 278, 335, 350, 469, 475, 665, 670, 695, 938, 950, 973, 1273, 1330, 1390, 1675, 1946, 2345, 2546, 2641, 3325, 3350, 3475, 4001, 4690, 4865, 5282, 6365, 6650, 6950, 8002, 8911, 9313, 9730, 11725, 12730, 13205, 17822, 18487, 18626, 20005, 23450, 24325, 26410, 28007, 31825, 36974, 40010, 44555, 46565, 48650, 56014, 63650, 65191, 66025, 76019, 89110, 92435, 93130, 100025, 130382, 132050, 140035, 152038, 176947, 184870, 200050, 222775, 232825, 268067, 280070, 325955, 353894, 380095, 445550, 462175, 465650, 532133, 536134, 556139, 651910, 700175, 760190, 884735, 924350, 1064266, 1112278, 1238629, 1340335, 1400350, 1629775, 1769470, 1876469, 1900475, 2477258, 2660665, 2680670, 2780695, 3259550, 3752938, 3800950, 3892973, 4423675, 5093273, 5321330, 5561390, 6193145, 6701675, 7785946, 8847350, 9382345, 10186546, 10566641, 12386290, 13303325, 13403350, 13903475, 18764690, 19464865, 21133282, 25466365, 26606650, 27806950, 30965725, 35652911, 37261313, 38929730, 46911725, 50932730, 52833205, 61931450, 71305822, 73966487, 74522626, 93823450, 97324325, 105666410, 127331825, 147932974, 178264555, 186306565, 194648650, 254663650, 260829191, 264166025, 356529110, 369832435, 372613130, 521658382, 528332050, 707964947, 739664870, 891322775, 931532825, 1304145955, 1415929894, 1782645550, 1849162175, 1863065650, 2608291910, 3539824735, 3698324350, 4955754629, 6520729775, 7079649470, 9911509258, 13041459550, 17699123675, 24778773145, 35398247350, 49557546290, 123893865725, 247787731450]

約数ペア:

[(1, 247787731450), (2, 123893865725), (5, 49557546290), (7, 35398247350), (10, 24778773145), (14, 17699123675), (19, 13041459550), (25, 9911509258), (35, 7079649470), (38, 6520729775), (50, 4955754629), (67, 3698324350), (70, 3539824735), (95, 2608291910), (133, 1863065650), (134, 1849162175), (139, 1782645550), (175, 1415929894), (190, 1304145955), (266, 931532825), (278, 891322775), (335, 739664870), (350, 707964947), (469, 528332050), (475, 521658382), (665, 372613130), (670, 369832435), (695, 356529110), (938, 264166025), (950, 260829191), (973, 254663650), (1273, 194648650), (1330, 186306565), (1390, 178264555), (1675, 147932974), (1946, 127331825), (2345, 105666410), (2546, 97324325), (2641, 93823450), (3325, 74522626), (3350, 73966487), (3475, 71305822), (4001, 61931450), (4690, 52833205), (4865, 50932730), (5282, 46911725), (6365, 38929730), (6650, 37261313), (6950, 35652911), (8002, 30965725), (8911, 27806950), (9313, 26606650), (9730, 25466365), (11725, 21133282), (12730, 19464865), (13205, 18764690), (17822, 13903475), (18487, 13403350), (18626, 13303325), (20005, 12386290), (23450, 10566641), (24325, 10186546), (26410, 9382345), (28007, 8847350), (31825, 7785946), (36974, 6701675), (40010, 6193145), (44555, 5561390), (46565, 5321330), (48650, 5093273), (56014, 4423675), (63650, 3892973), (65191, 3800950), (66025, 3752938), (76019, 3259550), (89110, 2780695), (92435, 2680670), (93130, 2660665), (100025, 2477258), (130382, 1900475), (132050, 1876469), (140035, 1769470), (152038, 1629775), (176947, 1400350), (184870, 1340335), (200050, 1238629), (222775, 1112278), (232825, 1064266), (268067, 924350), (280070, 884735), (325955, 760190), (353894, 700175), (380095, 651910), (445550, 556139), (462175, 536134), (465650, 532133)]