76817440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 209672064

約数和(自身を除く): 132854624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 280, 428, 535, 560, 641, 749, 856, 1070, 1120, 1282, 1498, 1712, 2140, 2564, 2996, 3205, 3424, 3745, 4280, 4487, 5128, 5992, 6410, 7490, 8560, 8974, 10256, 11984, 12820, 14980, 17120, 17948, 20512, 22435, 23968, 25640, 29960, 35896, 44870, 51280, 59920, 68587, 71792, 89740, 102560, 119840, 137174, 143584, 179480, 274348, 342935, 358960, 480109, 548696, 685870, 717920, 960218, 1097392, 1371740, 1920436, 2194784, 2400545, 2743480, 3840872, 4801090, 5486960, 7681744, 9602180, 10973920, 15363488, 19204360, 38408720, 76817440]

約数ペア:

[(1, 76817440), (2, 38408720), (4, 19204360), (5, 15363488), (7, 10973920), (8, 9602180), (10, 7681744), (14, 5486960), (16, 4801090), (20, 3840872), (28, 2743480), (32, 2400545), (35, 2194784), (40, 1920436), (56, 1371740), (70, 1097392), (80, 960218), (107, 717920), (112, 685870), (140, 548696), (160, 480109), (214, 358960), (224, 342935), (280, 274348), (428, 179480), (535, 143584), (560, 137174), (641, 119840), (749, 102560), (856, 89740), (1070, 71792), (1120, 68587), (1282, 59920), (1498, 51280), (1712, 44870), (2140, 35896), (2564, 29960), (2996, 25640), (3205, 23968), (3424, 22435), (3745, 20512), (4280, 17948), (4487, 17120), (5128, 14980), (5992, 12820), (6410, 11984), (7490, 10256), (8560, 8974)]