55973772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 108

約数和(自身を含む): 153939240

約数和(自身を除く): 97965468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 73, 76, 114, 118, 146, 171, 177, 219, 228, 236, 292, 342, 354, 361, 438, 531, 657, 684, 708, 722, 876, 1062, 1083, 1121, 1314, 1387, 1444, 2124, 2166, 2242, 2628, 2774, 3249, 3363, 4161, 4307, 4332, 4484, 5548, 6498, 6726, 8322, 8614, 10089, 12483, 12921, 12996, 13452, 16644, 17228, 20178, 21299, 24966, 25842, 26353, 38763, 40356, 42598, 49932, 51684, 52706, 63897, 77526, 79059, 81833, 85196, 105412, 127794, 155052, 158118, 163666, 191691, 237177, 245499, 255588, 316236, 327332, 383382, 474354, 490998, 736497, 766764, 948708, 981996, 1472994, 1554827, 2945988, 3109654, 4664481, 6219308, 9328962, 13993443, 18657924, 27986886, 55973772]

約数ペア:

[(1, 55973772), (2, 27986886), (3, 18657924), (4, 13993443), (6, 9328962), (9, 6219308), (12, 4664481), (18, 3109654), (19, 2945988), (36, 1554827), (38, 1472994), (57, 981996), (59, 948708), (73, 766764), (76, 736497), (114, 490998), (118, 474354), (146, 383382), (171, 327332), (177, 316236), (219, 255588), (228, 245499), (236, 237177), (292, 191691), (342, 163666), (354, 158118), (361, 155052), (438, 127794), (531, 105412), (657, 85196), (684, 81833), (708, 79059), (722, 77526), (876, 63897), (1062, 52706), (1083, 51684), (1121, 49932), (1314, 42598), (1387, 40356), (1444, 38763), (2124, 26353), (2166, 25842), (2242, 24966), (2628, 21299), (2774, 20178), (3249, 17228), (3363, 16644), (4161, 13452), (4307, 12996), (4332, 12921), (4484, 12483), (5548, 10089), (6498, 8614), (6726, 8322)]