68624260705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{1999}}^1$

素因数の和:2092

約数の個数: 128

約数和(自身を含む): 116766720000

約数和(自身を除く): 48142459295

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 133, 143, 209, 247, 361, 385, 455, 665, 715, 1001, 1045, 1235, 1463, 1729, 1805, 1999, 2527, 2717, 3971, 4693, 5005, 6859, 7315, 8645, 9995, 12635, 13585, 13993, 19019, 19855, 21989, 23465, 25987, 27797, 32851, 34295, 37981, 48013, 51623, 69965, 75449, 89167, 95095, 109945, 129935, 138985, 153923, 164255, 181909, 189905, 240065, 258115, 265867, 285857, 361361, 377245, 417791, 445835, 493753, 528143, 624169, 721639, 769615, 909545, 980837, 1329335, 1429285, 1806805, 2000999, 2088955, 2468765, 2640715, 2924537, 3120845, 3456271, 3608195, 4904185, 5051473, 5431283, 6865859, 7938029, 9381307, 10004995, 13711141, 14622685, 17281355, 25257365, 27156415, 34329295, 38018981, 39690145, 46906535, 55566203, 65669149, 68555705, 95977987, 103194377, 150822551, 178244833, 190094905, 277831015, 328345745, 479889935, 515971885, 722360639, 754112755, 891224165, 1055757857, 1247713831, 1960693163, 3611803195, 5278789285, 6238569155, 9803465815, 13724852141, 68624260705]

約数ペア:

[(1, 68624260705), (5, 13724852141), (7, 9803465815), (11, 6238569155), (13, 5278789285), (19, 3611803195), (35, 1960693163), (55, 1247713831), (65, 1055757857), (77, 891224165), (91, 754112755), (95, 722360639), (133, 515971885), (143, 479889935), (209, 328345745), (247, 277831015), (361, 190094905), (385, 178244833), (455, 150822551), (665, 103194377), (715, 95977987), (1001, 68555705), (1045, 65669149), (1235, 55566203), (1463, 46906535), (1729, 39690145), (1805, 38018981), (1999, 34329295), (2527, 27156415), (2717, 25257365), (3971, 17281355), (4693, 14622685), (5005, 13711141), (6859, 10004995), (7315, 9381307), (8645, 7938029), (9995, 6865859), (12635, 5431283), (13585, 5051473), (13993, 4904185), (19019, 3608195), (19855, 3456271), (21989, 3120845), (23465, 2924537), (25987, 2640715), (27797, 2468765), (32851, 2088955), (34295, 2000999), (37981, 1806805), (48013, 1429285), (51623, 1329335), (69965, 980837), (75449, 909545), (89167, 769615), (95095, 721639), (109945, 624169), (129935, 528143), (138985, 493753), (153923, 445835), (164255, 417791), (181909, 377245), (189905, 361361), (240065, 285857), (258115, 265867)]