55580646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 71945754

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 71, 87, 142, 174, 213, 319, 409, 426, 638, 781, 818, 957, 1227, 1562, 1914, 2059, 2343, 2454, 4118, 4499, 4686, 6177, 8998, 11861, 12354, 13497, 22649, 23722, 26994, 29039, 35583, 45298, 58078, 67947, 71166, 87117, 130471, 135894, 174234, 260942, 319429, 391413, 638858, 782826, 842131, 958287, 1684262, 1916574, 2526393, 5052786, 9263441, 18526882, 27790323, 55580646]

約数ペア:

[(1, 55580646), (2, 27790323), (3, 18526882), (6, 9263441), (11, 5052786), (22, 2526393), (29, 1916574), (33, 1684262), (58, 958287), (66, 842131), (71, 782826), (87, 638858), (142, 391413), (174, 319429), (213, 260942), (319, 174234), (409, 135894), (426, 130471), (638, 87117), (781, 71166), (818, 67947), (957, 58078), (1227, 45298), (1562, 35583), (1914, 29039), (2059, 26994), (2343, 23722), (2454, 22649), (4118, 13497), (4499, 12354), (4686, 11861), (6177, 8998)]