66432940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 171085824

約数和(自身を除く): 104652884

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 103, 119, 140, 170, 206, 238, 271, 340, 412, 476, 515, 542, 595, 721, 1030, 1084, 1190, 1355, 1442, 1751, 1897, 2060, 2380, 2710, 2884, 3502, 3605, 3794, 4607, 5420, 7004, 7210, 7588, 8755, 9214, 9485, 12257, 14420, 17510, 18428, 18970, 23035, 24514, 27913, 32249, 35020, 37940, 46070, 49028, 55826, 61285, 64498, 92140, 111652, 122570, 128996, 139565, 161245, 195391, 245140, 279130, 322490, 390782, 474521, 558260, 644980, 781564, 949042, 976955, 1898084, 1953910, 2372605, 3321647, 3907820, 4745210, 6643294, 9490420, 13286588, 16608235, 33216470, 66432940]

約数ペア:

[(1, 66432940), (2, 33216470), (4, 16608235), (5, 13286588), (7, 9490420), (10, 6643294), (14, 4745210), (17, 3907820), (20, 3321647), (28, 2372605), (34, 1953910), (35, 1898084), (68, 976955), (70, 949042), (85, 781564), (103, 644980), (119, 558260), (140, 474521), (170, 390782), (206, 322490), (238, 279130), (271, 245140), (340, 195391), (412, 161245), (476, 139565), (515, 128996), (542, 122570), (595, 111652), (721, 92140), (1030, 64498), (1084, 61285), (1190, 55826), (1355, 49028), (1442, 46070), (1751, 37940), (1897, 35020), (2060, 32249), (2380, 27913), (2710, 24514), (2884, 23035), (3502, 18970), (3605, 18428), (3794, 17510), (4607, 14420), (5420, 12257), (7004, 9485), (7210, 9214), (7588, 8755)]