42778272

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 120960000

約数和(自身を除く): 78181728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 76, 94, 96, 114, 141, 152, 188, 228, 282, 304, 376, 456, 499, 564, 608, 752, 893, 912, 998, 1128, 1497, 1504, 1786, 1824, 1996, 2256, 2679, 2994, 3572, 3992, 4512, 5358, 5988, 7144, 7984, 9481, 10716, 11976, 14288, 15968, 18962, 21432, 23453, 23952, 28443, 28576, 37924, 42864, 46906, 47904, 56886, 70359, 75848, 85728, 93812, 113772, 140718, 151696, 187624, 227544, 281436, 303392, 375248, 445607, 455088, 562872, 750496, 891214, 910176, 1125744, 1336821, 1782428, 2251488, 2673642, 3564856, 5347284, 7129712, 10694568, 14259424, 21389136, 42778272]

約数ペア:

[(1, 42778272), (2, 21389136), (3, 14259424), (4, 10694568), (6, 7129712), (8, 5347284), (12, 3564856), (16, 2673642), (19, 2251488), (24, 1782428), (32, 1336821), (38, 1125744), (47, 910176), (48, 891214), (57, 750496), (76, 562872), (94, 455088), (96, 445607), (114, 375248), (141, 303392), (152, 281436), (188, 227544), (228, 187624), (282, 151696), (304, 140718), (376, 113772), (456, 93812), (499, 85728), (564, 75848), (608, 70359), (752, 56886), (893, 47904), (912, 46906), (998, 42864), (1128, 37924), (1497, 28576), (1504, 28443), (1786, 23952), (1824, 23453), (1996, 21432), (2256, 18962), (2679, 15968), (2994, 14288), (3572, 11976), (3992, 10716), (4512, 9481), (5358, 7984), (5988, 7144)]