87461200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{5333}}^1$

素因数の和:5392

約数の個数: 60

約数和(自身を含む): 215290908

約数和(自身を除く): 127829708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 328, 400, 410, 656, 820, 1025, 1640, 2050, 3280, 4100, 5333, 8200, 10666, 16400, 21332, 26665, 42664, 53330, 85328, 106660, 133325, 213320, 218653, 266650, 426640, 437306, 533300, 874612, 1066600, 1093265, 1749224, 2133200, 2186530, 3498448, 4373060, 5466325, 8746120, 10932650, 17492240, 21865300, 43730600, 87461200]

約数ペア:

[(1, 87461200), (2, 43730600), (4, 21865300), (5, 17492240), (8, 10932650), (10, 8746120), (16, 5466325), (20, 4373060), (25, 3498448), (40, 2186530), (41, 2133200), (50, 1749224), (80, 1093265), (82, 1066600), (100, 874612), (164, 533300), (200, 437306), (205, 426640), (328, 266650), (400, 218653), (410, 213320), (656, 133325), (820, 106660), (1025, 85328), (1640, 53330), (2050, 42664), (3280, 26665), (4100, 21332), (5333, 16400), (8200, 10666)]