53982978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 85362942

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 41, 42, 46, 47, 58, 69, 82, 87, 94, 123, 138, 141, 161, 174, 203, 246, 282, 287, 322, 329, 406, 483, 574, 609, 658, 667, 861, 943, 966, 987, 1081, 1189, 1218, 1334, 1363, 1722, 1886, 1927, 1974, 2001, 2162, 2378, 2726, 2829, 3243, 3567, 3854, 4002, 4089, 4669, 5658, 5781, 6486, 6601, 7134, 7567, 8178, 8323, 9338, 9541, 11562, 13202, 13489, 14007, 15134, 16646, 19082, 19803, 22701, 24969, 26978, 27347, 28014, 28623, 31349, 39606, 40467, 44321, 45402, 49938, 54694, 55883, 57246, 62698, 80934, 82041, 88642, 94047, 111766, 132963, 164082, 167649, 188094, 191429, 219443, 265926, 310247, 335298, 382858, 391181, 438886, 574287, 620494, 658329, 782362, 930741, 1148574, 1173543, 1285309, 1316658, 1861482, 2347086, 2570618, 3855927, 7711854, 8997163, 17994326, 26991489, 53982978]

約数ペア:

[(1, 53982978), (2, 26991489), (3, 17994326), (6, 8997163), (7, 7711854), (14, 3855927), (21, 2570618), (23, 2347086), (29, 1861482), (41, 1316658), (42, 1285309), (46, 1173543), (47, 1148574), (58, 930741), (69, 782362), (82, 658329), (87, 620494), (94, 574287), (123, 438886), (138, 391181), (141, 382858), (161, 335298), (174, 310247), (203, 265926), (246, 219443), (282, 191429), (287, 188094), (322, 167649), (329, 164082), (406, 132963), (483, 111766), (574, 94047), (609, 88642), (658, 82041), (667, 80934), (861, 62698), (943, 57246), (966, 55883), (987, 54694), (1081, 49938), (1189, 45402), (1218, 44321), (1334, 40467), (1363, 39606), (1722, 31349), (1886, 28623), (1927, 28014), (1974, 27347), (2001, 26978), (2162, 24969), (2378, 22701), (2726, 19803), (2829, 19082), (3243, 16646), (3567, 15134), (3854, 14007), (4002, 13489), (4089, 13202), (4669, 11562), (5658, 9541), (5781, 9338), (6486, 8323), (6601, 8178), (7134, 7567)]