61269460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15091}}^1$

素因数の和:15136

約数の個数: 48

約数和(自身を含む): 152127360

約数和(自身を除く): 90857900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 15091, 30182, 60364, 75455, 105637, 150910, 211274, 301820, 422548, 437639, 528185, 875278, 1056370, 1750556, 2112740, 2188195, 3063473, 4376390, 6126946, 8752780, 12253892, 15317365, 30634730, 61269460]

約数ペア:

[(1, 61269460), (2, 30634730), (4, 15317365), (5, 12253892), (7, 8752780), (10, 6126946), (14, 4376390), (20, 3063473), (28, 2188195), (29, 2112740), (35, 1750556), (58, 1056370), (70, 875278), (116, 528185), (140, 437639), (145, 422548), (203, 301820), (290, 211274), (406, 150910), (580, 105637), (812, 75455), (1015, 60364), (2030, 30182), (4060, 15091)]