83789440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 128

約数和(自身を含む): 233539200

約数和(自身を除く): 149749760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 280, 295, 317, 320, 413, 448, 472, 560, 590, 634, 640, 826, 896, 944, 1120, 1180, 1268, 1585, 1652, 1888, 2065, 2219, 2240, 2360, 2536, 3170, 3304, 3776, 4130, 4438, 4480, 4720, 5072, 6340, 6608, 7552, 8260, 8876, 9440, 10144, 11095, 12680, 13216, 16520, 17752, 18703, 18880, 20288, 22190, 25360, 26432, 33040, 35504, 37406, 37760, 40576, 44380, 50720, 52864, 66080, 71008, 74812, 88760, 93515, 101440, 130921, 132160, 142016, 149624, 177520, 187030, 202880, 261842, 264320, 284032, 299248, 355040, 374060, 523684, 598496, 654605, 710080, 748120, 1047368, 1196992, 1309210, 1420160, 1496240, 2094736, 2393984, 2618420, 2992480, 4189472, 5236840, 5984960, 8378944, 10473680, 11969920, 16757888, 20947360, 41894720, 83789440]

約数ペア:

[(1, 83789440), (2, 41894720), (4, 20947360), (5, 16757888), (7, 11969920), (8, 10473680), (10, 8378944), (14, 5984960), (16, 5236840), (20, 4189472), (28, 2992480), (32, 2618420), (35, 2393984), (40, 2094736), (56, 1496240), (59, 1420160), (64, 1309210), (70, 1196992), (80, 1047368), (112, 748120), (118, 710080), (128, 654605), (140, 598496), (160, 523684), (224, 374060), (236, 355040), (280, 299248), (295, 284032), (317, 264320), (320, 261842), (413, 202880), (448, 187030), (472, 177520), (560, 149624), (590, 142016), (634, 132160), (640, 130921), (826, 101440), (896, 93515), (944, 88760), (1120, 74812), (1180, 71008), (1268, 66080), (1585, 52864), (1652, 50720), (1888, 44380), (2065, 40576), (2219, 37760), (2240, 37406), (2360, 35504), (2536, 33040), (3170, 26432), (3304, 25360), (3776, 22190), (4130, 20288), (4438, 18880), (4480, 18703), (4720, 17752), (5072, 16520), (6340, 13216), (6608, 12680), (7552, 11095), (8260, 10144), (8876, 9440)]