90075776

素因数分解:

$2^7\times 7^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 206448000

約数和(自身を除く): 116372224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 439, 448, 458, 878, 896, 916, 1603, 1756, 1832, 3073, 3206, 3512, 3664, 6146, 6412, 7024, 7328, 12292, 12824, 14048, 14656, 24584, 25648, 28096, 29312, 49168, 51296, 56192, 98336, 100531, 102592, 196672, 201062, 205184, 393344, 402124, 703717, 804248, 1407434, 1608496, 2814868, 3216992, 5629736, 6433984, 11259472, 12867968, 22518944, 45037888, 90075776]

約数ペア:

[(1, 90075776), (2, 45037888), (4, 22518944), (7, 12867968), (8, 11259472), (14, 6433984), (16, 5629736), (28, 3216992), (32, 2814868), (56, 1608496), (64, 1407434), (112, 804248), (128, 703717), (224, 402124), (229, 393344), (439, 205184), (448, 201062), (458, 196672), (878, 102592), (896, 100531), (916, 98336), (1603, 56192), (1756, 51296), (1832, 49168), (3073, 29312), (3206, 28096), (3512, 25648), (3664, 24584), (6146, 14656), (6412, 14048), (7024, 12824), (7328, 12292)]