19627530650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 288

約数和(自身を含む): 47914933248

約数和(自身を除く): 28287402598

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 49, 50, 62, 65, 70, 91, 98, 103, 130, 155, 175, 182, 193, 206, 217, 245, 310, 325, 350, 386, 403, 434, 455, 490, 515, 637, 650, 721, 775, 806, 910, 965, 1030, 1085, 1225, 1274, 1339, 1351, 1442, 1519, 1550, 1930, 2015, 2170, 2275, 2450, 2509, 2575, 2678, 2702, 2821, 3038, 3185, 3193, 3605, 4030, 4550, 4825, 5018, 5047, 5150, 5425, 5642, 5983, 6370, 6386, 6695, 6755, 7210, 7595, 9373, 9457, 9650, 10075, 10094, 10850, 11966, 12545, 13390, 13510, 14105, 15190, 15925, 15965, 17563, 18025, 18746, 18914, 19747, 19879, 20150, 22351, 25090, 25235, 28210, 29915, 31850, 31930, 33475, 33775, 35126, 36050, 37975, 39494, 39758, 41509, 41881, 44702, 46865, 47285, 50470, 59830, 62725, 65611, 66950, 67550, 70525, 75950, 77779, 79825, 83018, 83762, 87815, 93730, 94570, 98735, 99395, 111755, 122941, 125450, 126175, 131222, 139153, 141050, 149575, 155558, 156457, 159650, 175630, 197470, 198790, 207545, 209405, 223510, 234325, 236425, 245882, 252350, 258427, 278306, 290563, 293167, 299150, 312914, 328055, 388895, 415090, 418810, 439075, 468650, 472850, 493675, 496975, 516854, 544453, 558775, 581126, 586334, 614705, 616249, 656110, 695765, 777790, 782285, 878150, 974071, 987350, 993950, 1037725, 1047025, 1088906, 1117550, 1229410, 1232498, 1292135, 1391530, 1452815, 1465835, 1564570, 1640275, 1808989, 1944475, 1948142, 2033941, 2075450, 2094050, 2584270, 2722265, 2905630, 2931670, 3073525, 3081245, 3280550, 3478825, 3617978, 3811171, 3888950, 3911425, 4067882, 4313743, 4870355, 5444530, 6147050, 6162490, 6460675, 6957650, 7264075, 7329175, 7622342, 7822850, 8011237, 8627486, 9044945, 9740710, 10169705, 12662923, 12921350, 13611325, 14528150, 14658350, 15406225, 16022474, 18089890, 19055855, 20339410, 21568715, 24351775, 25325846, 27222650, 30196201, 30812450, 38111710, 40056185, 43137430, 45224725, 48703550, 50848525, 56078659, 60392402, 63314615, 80112370, 90449450, 95279275, 101697050, 107843575, 112157318, 126629230, 150981005, 190558550, 200280925, 215687150, 280393295, 301962010, 316573075, 392550613, 400561850, 560786590, 633146150, 754905025, 785101226, 1401966475, 1509810050, 1962753065, 2803932950, 3925506130, 9813765325, 19627530650]

約数ペア:

[(1, 19627530650), (2, 9813765325), (5, 3925506130), (7, 2803932950), (10, 1962753065), (13, 1509810050), (14, 1401966475), (25, 785101226), (26, 754905025), (31, 633146150), (35, 560786590), (49, 400561850), (50, 392550613), (62, 316573075), (65, 301962010), (70, 280393295), (91, 215687150), (98, 200280925), (103, 190558550), (130, 150981005), (155, 126629230), (175, 112157318), (182, 107843575), (193, 101697050), (206, 95279275), (217, 90449450), (245, 80112370), (310, 63314615), (325, 60392402), (350, 56078659), (386, 50848525), (403, 48703550), (434, 45224725), (455, 43137430), (490, 40056185), (515, 38111710), (637, 30812450), (650, 30196201), (721, 27222650), (775, 25325846), (806, 24351775), (910, 21568715), (965, 20339410), (1030, 19055855), (1085, 18089890), (1225, 16022474), (1274, 15406225), (1339, 14658350), (1351, 14528150), (1442, 13611325), (1519, 12921350), (1550, 12662923), (1930, 10169705), (2015, 9740710), (2170, 9044945), (2275, 8627486), (2450, 8011237), (2509, 7822850), (2575, 7622342), (2678, 7329175), (2702, 7264075), (2821, 6957650), (3038, 6460675), (3185, 6162490), (3193, 6147050), (3605, 5444530), (4030, 4870355), (4550, 4313743), (4825, 4067882), (5018, 3911425), (5047, 3888950), (5150, 3811171), (5425, 3617978), (5642, 3478825), (5983, 3280550), (6370, 3081245), (6386, 3073525), (6695, 2931670), (6755, 2905630), (7210, 2722265), (7595, 2584270), (9373, 2094050), (9457, 2075450), (9650, 2033941), (10075, 1948142), (10094, 1944475), (10850, 1808989), (11966, 1640275), (12545, 1564570), (13390, 1465835), (13510, 1452815), (14105, 1391530), (15190, 1292135), (15925, 1232498), (15965, 1229410), (17563, 1117550), (18025, 1088906), (18746, 1047025), (18914, 1037725), (19747, 993950), (19879, 987350), (20150, 974071), (22351, 878150), (25090, 782285), (25235, 777790), (28210, 695765), (29915, 656110), (31850, 616249), (31930, 614705), (33475, 586334), (33775, 581126), (35126, 558775), (36050, 544453), (37975, 516854), (39494, 496975), (39758, 493675), (41509, 472850), (41881, 468650), (44702, 439075), (46865, 418810), (47285, 415090), (50470, 388895), (59830, 328055), (62725, 312914), (65611, 299150), (66950, 293167), (67550, 290563), (70525, 278306), (75950, 258427), (77779, 252350), (79825, 245882), (83018, 236425), (83762, 234325), (87815, 223510), (93730, 209405), (94570, 207545), (98735, 198790), (99395, 197470), (111755, 175630), (122941, 159650), (125450, 156457), (126175, 155558), (131222, 149575), (139153, 141050)]