51649851680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{18439}}^1$

素因数の和:18563

約数の個数: 192

約数和(自身を含む): 145205706240

約数和(自身を除く): 93555854560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 61, 70, 80, 82, 112, 122, 140, 160, 164, 205, 224, 244, 280, 287, 305, 328, 410, 427, 488, 560, 574, 610, 656, 820, 854, 976, 1120, 1148, 1220, 1312, 1435, 1640, 1708, 1952, 2135, 2296, 2440, 2501, 2870, 3280, 3416, 4270, 4592, 4880, 5002, 5740, 6560, 6832, 8540, 9184, 9760, 10004, 11480, 12505, 13664, 17080, 17507, 18439, 20008, 22960, 25010, 34160, 35014, 36878, 40016, 45920, 50020, 68320, 70028, 73756, 80032, 87535, 92195, 100040, 129073, 140056, 147512, 175070, 184390, 200080, 258146, 280112, 295024, 350140, 368780, 400160, 516292, 560224, 590048, 645365, 700280, 737560, 755999, 1032584, 1124779, 1290730, 1400560, 1475120, 1511998, 2065168, 2249558, 2581460, 2801120, 2950240, 3023996, 3779995, 4130336, 4499116, 5162920, 5291993, 5623895, 6047992, 7559990, 7873453, 8998232, 10325840, 10583986, 11247790, 12095984, 15119980, 15746906, 17996464, 20651680, 21167972, 22495580, 24191968, 26459965, 30239960, 31493812, 35992928, 39367265, 42335944, 44991160, 46115939, 52919930, 60479920, 62987624, 78734530, 84671888, 89982320, 92231878, 105839860, 120959840, 125975248, 157469060, 169343776, 179964640, 184463756, 211679720, 230579695, 251950496, 314938120, 322811573, 368927512, 423359440, 461159390, 629876240, 645623146, 737855024, 846718880, 922318780, 1259752480, 1291246292, 1475710048, 1614057865, 1844637560, 2582492584, 3228115730, 3689275120, 5164985168, 6456231460, 7378550240, 10329970336, 12912462920, 25824925840, 51649851680]

約数ペア:

[(1, 51649851680), (2, 25824925840), (4, 12912462920), (5, 10329970336), (7, 7378550240), (8, 6456231460), (10, 5164985168), (14, 3689275120), (16, 3228115730), (20, 2582492584), (28, 1844637560), (32, 1614057865), (35, 1475710048), (40, 1291246292), (41, 1259752480), (56, 922318780), (61, 846718880), (70, 737855024), (80, 645623146), (82, 629876240), (112, 461159390), (122, 423359440), (140, 368927512), (160, 322811573), (164, 314938120), (205, 251950496), (224, 230579695), (244, 211679720), (280, 184463756), (287, 179964640), (305, 169343776), (328, 157469060), (410, 125975248), (427, 120959840), (488, 105839860), (560, 92231878), (574, 89982320), (610, 84671888), (656, 78734530), (820, 62987624), (854, 60479920), (976, 52919930), (1120, 46115939), (1148, 44991160), (1220, 42335944), (1312, 39367265), (1435, 35992928), (1640, 31493812), (1708, 30239960), (1952, 26459965), (2135, 24191968), (2296, 22495580), (2440, 21167972), (2501, 20651680), (2870, 17996464), (3280, 15746906), (3416, 15119980), (4270, 12095984), (4592, 11247790), (4880, 10583986), (5002, 10325840), (5740, 8998232), (6560, 7873453), (6832, 7559990), (8540, 6047992), (9184, 5623895), (9760, 5291993), (10004, 5162920), (11480, 4499116), (12505, 4130336), (13664, 3779995), (17080, 3023996), (17507, 2950240), (18439, 2801120), (20008, 2581460), (22960, 2249558), (25010, 2065168), (34160, 1511998), (35014, 1475120), (36878, 1400560), (40016, 1290730), (45920, 1124779), (50020, 1032584), (68320, 755999), (70028, 737560), (73756, 700280), (80032, 645365), (87535, 590048), (92195, 560224), (100040, 516292), (129073, 400160), (140056, 368780), (147512, 350140), (175070, 295024), (184390, 280112), (200080, 258146)]