52776080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 142264704

約数和(自身を除く): 89488624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1291, 1460, 2044, 2555, 2582, 2920, 4088, 5110, 5164, 5840, 6455, 8176, 9037, 10220, 10328, 12910, 18074, 20440, 20656, 25820, 36148, 40880, 45185, 51640, 72296, 90370, 94243, 103280, 144592, 180740, 188486, 361480, 376972, 471215, 659701, 722960, 753944, 942430, 1319402, 1507888, 1884860, 2638804, 3298505, 3769720, 5277608, 6597010, 7539440, 10555216, 13194020, 26388040, 52776080]

約数ペア:

[(1, 52776080), (2, 26388040), (4, 13194020), (5, 10555216), (7, 7539440), (8, 6597010), (10, 5277608), (14, 3769720), (16, 3298505), (20, 2638804), (28, 1884860), (35, 1507888), (40, 1319402), (56, 942430), (70, 753944), (73, 722960), (80, 659701), (112, 471215), (140, 376972), (146, 361480), (280, 188486), (292, 180740), (365, 144592), (511, 103280), (560, 94243), (584, 90370), (730, 72296), (1022, 51640), (1168, 45185), (1291, 40880), (1460, 36148), (2044, 25820), (2555, 20656), (2582, 20440), (2920, 18074), (4088, 12910), (5110, 10328), (5164, 10220), (5840, 9037), (6455, 8176)]