51713300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{12613}}^1$

素因数の和:12668

約数の個数: 36

約数和(自身を含む): 114963996

約数和(自身を除く): 63250696

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 12613, 25226, 50452, 63065, 126130, 252260, 315325, 517133, 630650, 1034266, 1261300, 2068532, 2585665, 5171330, 10342660, 12928325, 25856650, 51713300]

約数ペア:

[(1, 51713300), (2, 25856650), (4, 12928325), (5, 10342660), (10, 5171330), (20, 2585665), (25, 2068532), (41, 1261300), (50, 1034266), (82, 630650), (100, 517133), (164, 315325), (205, 252260), (410, 126130), (820, 63065), (1025, 50452), (2050, 25226), (4100, 12613)]