105640864

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:870

約数の個数: 72

約数和(自身を含む): 244978020

約数和(自身を除く): 139337156

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 356, 392, 623, 712, 757, 784, 1246, 1424, 1514, 1568, 2492, 2848, 3028, 4361, 4984, 5299, 6056, 8722, 9968, 10598, 12112, 17444, 19936, 21196, 24224, 34888, 37093, 42392, 67373, 69776, 74186, 84784, 134746, 139552, 148372, 169568, 269492, 296744, 471611, 538984, 593488, 943222, 1077968, 1186976, 1886444, 2155936, 3301277, 3772888, 6602554, 7545776, 13205108, 15091552, 26410216, 52820432, 105640864]

約数ペア:

[(1, 105640864), (2, 52820432), (4, 26410216), (7, 15091552), (8, 13205108), (14, 7545776), (16, 6602554), (28, 3772888), (32, 3301277), (49, 2155936), (56, 1886444), (89, 1186976), (98, 1077968), (112, 943222), (178, 593488), (196, 538984), (224, 471611), (356, 296744), (392, 269492), (623, 169568), (712, 148372), (757, 139552), (784, 134746), (1246, 84784), (1424, 74186), (1514, 69776), (1568, 67373), (2492, 42392), (2848, 37093), (3028, 34888), (4361, 24224), (4984, 21196), (5299, 19936), (6056, 17444), (8722, 12112), (9968, 10598)]