87380800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4201}}^1$

素因数の和:4236

約数の個数: 84

約数和(自身を含む): 231605836

約数和(自身を除く): 144225036

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 4201, 5200, 8402, 10400, 16804, 20800, 21005, 33608, 42010, 54613, 67216, 84020, 105025, 109226, 134432, 168040, 210050, 218452, 268864, 273065, 336080, 420100, 436904, 546130, 672160, 840200, 873808, 1092260, 1344320, 1365325, 1680400, 1747616, 2184520, 2730650, 3360800, 3495232, 4369040, 5461300, 6721600, 8738080, 10922600, 17476160, 21845200, 43690400, 87380800]

約数ペア:

[(1, 87380800), (2, 43690400), (4, 21845200), (5, 17476160), (8, 10922600), (10, 8738080), (13, 6721600), (16, 5461300), (20, 4369040), (25, 3495232), (26, 3360800), (32, 2730650), (40, 2184520), (50, 1747616), (52, 1680400), (64, 1365325), (65, 1344320), (80, 1092260), (100, 873808), (104, 840200), (130, 672160), (160, 546130), (200, 436904), (208, 420100), (260, 336080), (320, 273065), (325, 268864), (400, 218452), (416, 210050), (520, 168040), (650, 134432), (800, 109226), (832, 105025), (1040, 84020), (1300, 67216), (1600, 54613), (2080, 42010), (2600, 33608), (4160, 21005), (4201, 20800), (5200, 16804), (8402, 10400)]