76889120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 229376448

約数和(自身を除く): 152487328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 140, 154, 158, 160, 176, 220, 224, 280, 308, 316, 352, 385, 395, 440, 553, 560, 616, 632, 770, 790, 869, 880, 1106, 1120, 1232, 1264, 1540, 1580, 1738, 1760, 2212, 2464, 2528, 2765, 3080, 3160, 3476, 4345, 4424, 5530, 6083, 6160, 6241, 6320, 6952, 8690, 8848, 11060, 12166, 12320, 12482, 12640, 13904, 17380, 17696, 22120, 24332, 24964, 27808, 30415, 31205, 34760, 43687, 44240, 48664, 49928, 60830, 62410, 68651, 69520, 87374, 88480, 97328, 99856, 121660, 124820, 137302, 139040, 174748, 194656, 199712, 218435, 243320, 249640, 274604, 343255, 349496, 436870, 480557, 486640, 499280, 549208, 686510, 698992, 873740, 961114, 973280, 998560, 1098416, 1373020, 1397984, 1747480, 1922228, 2196832, 2402785, 2746040, 3494960, 3844456, 4805570, 5492080, 6989920, 7688912, 9611140, 10984160, 15377824, 19222280, 38444560, 76889120]

約数ペア:

[(1, 76889120), (2, 38444560), (4, 19222280), (5, 15377824), (7, 10984160), (8, 9611140), (10, 7688912), (11, 6989920), (14, 5492080), (16, 4805570), (20, 3844456), (22, 3494960), (28, 2746040), (32, 2402785), (35, 2196832), (40, 1922228), (44, 1747480), (55, 1397984), (56, 1373020), (70, 1098416), (77, 998560), (79, 973280), (80, 961114), (88, 873740), (110, 698992), (112, 686510), (140, 549208), (154, 499280), (158, 486640), (160, 480557), (176, 436870), (220, 349496), (224, 343255), (280, 274604), (308, 249640), (316, 243320), (352, 218435), (385, 199712), (395, 194656), (440, 174748), (553, 139040), (560, 137302), (616, 124820), (632, 121660), (770, 99856), (790, 97328), (869, 88480), (880, 87374), (1106, 69520), (1120, 68651), (1232, 62410), (1264, 60830), (1540, 49928), (1580, 48664), (1738, 44240), (1760, 43687), (2212, 34760), (2464, 31205), (2528, 30415), (2765, 27808), (3080, 24964), (3160, 24332), (3476, 22120), (4345, 17696), (4424, 17380), (5530, 13904), (6083, 12640), (6160, 12482), (6241, 12320), (6320, 12166), (6952, 11060), (8690, 8848)]