25042428

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 70401240

約数和(自身を除く): 45358812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 83, 87, 102, 116, 153, 166, 174, 204, 249, 261, 289, 306, 332, 348, 493, 498, 522, 578, 612, 747, 867, 986, 996, 1044, 1156, 1411, 1479, 1494, 1734, 1972, 2407, 2601, 2822, 2958, 2988, 3468, 4233, 4437, 4814, 5202, 5644, 5916, 7221, 8381, 8466, 8874, 9628, 10404, 12699, 14442, 16762, 16932, 17748, 21663, 23987, 25143, 25398, 28884, 33524, 40919, 43326, 47974, 50286, 50796, 71961, 75429, 81838, 86652, 95948, 100572, 122757, 143922, 150858, 163676, 215883, 245514, 287844, 301716, 368271, 431766, 491028, 695623, 736542, 863532, 1391246, 1473084, 2086869, 2782492, 4173738, 6260607, 8347476, 12521214, 25042428]

約数ペア:

[(1, 25042428), (2, 12521214), (3, 8347476), (4, 6260607), (6, 4173738), (9, 2782492), (12, 2086869), (17, 1473084), (18, 1391246), (29, 863532), (34, 736542), (36, 695623), (51, 491028), (58, 431766), (68, 368271), (83, 301716), (87, 287844), (102, 245514), (116, 215883), (153, 163676), (166, 150858), (174, 143922), (204, 122757), (249, 100572), (261, 95948), (289, 86652), (306, 81838), (332, 75429), (348, 71961), (493, 50796), (498, 50286), (522, 47974), (578, 43326), (612, 40919), (747, 33524), (867, 28884), (986, 25398), (996, 25143), (1044, 23987), (1156, 21663), (1411, 17748), (1479, 16932), (1494, 16762), (1734, 14442), (1972, 12699), (2407, 10404), (2601, 9628), (2822, 8874), (2958, 8466), (2988, 8381), (3468, 7221), (4233, 5916), (4437, 5644), (4814, 5202)]