53113280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 112

約数和(自身を含む): 140451840

約数和(自身を除く): 87338560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 158, 160, 176, 191, 220, 316, 320, 352, 382, 395, 440, 632, 704, 764, 790, 869, 880, 955, 1264, 1528, 1580, 1738, 1760, 1910, 2101, 2528, 3056, 3160, 3476, 3520, 3820, 4202, 4345, 5056, 6112, 6320, 6952, 7640, 8404, 8690, 10505, 12224, 12640, 13904, 15089, 15280, 16808, 17380, 21010, 25280, 27808, 30178, 30560, 33616, 34760, 42020, 55616, 60356, 61120, 67232, 69520, 75445, 84040, 120712, 134464, 139040, 150890, 165979, 168080, 241424, 278080, 301780, 331958, 336160, 482848, 603560, 663916, 672320, 829895, 965696, 1207120, 1327832, 1659790, 2414240, 2655664, 3319580, 4828480, 5311328, 6639160, 10622656, 13278320, 26556640, 53113280]

約数ペア:

[(1, 53113280), (2, 26556640), (4, 13278320), (5, 10622656), (8, 6639160), (10, 5311328), (11, 4828480), (16, 3319580), (20, 2655664), (22, 2414240), (32, 1659790), (40, 1327832), (44, 1207120), (55, 965696), (64, 829895), (79, 672320), (80, 663916), (88, 603560), (110, 482848), (158, 336160), (160, 331958), (176, 301780), (191, 278080), (220, 241424), (316, 168080), (320, 165979), (352, 150890), (382, 139040), (395, 134464), (440, 120712), (632, 84040), (704, 75445), (764, 69520), (790, 67232), (869, 61120), (880, 60356), (955, 55616), (1264, 42020), (1528, 34760), (1580, 33616), (1738, 30560), (1760, 30178), (1910, 27808), (2101, 25280), (2528, 21010), (3056, 17380), (3160, 16808), (3476, 15280), (3520, 15089), (3820, 13904), (4202, 12640), (4345, 12224), (5056, 10505), (6112, 8690), (6320, 8404), (6952, 7640)]