70542080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{7873}}^1$

素因数の和:7901

約数の個数: 72

約数和(自身を含む): 193133472

約数和(自身を除く): 122591392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 7873, 8960, 15746, 31492, 39365, 55111, 62984, 78730, 110222, 125968, 157460, 220444, 251936, 275555, 314920, 440888, 503872, 551110, 629840, 881776, 1007744, 1102220, 1259680, 1763552, 2015488, 2204440, 2519360, 3527104, 4408880, 5038720, 7054208, 8817760, 10077440, 14108416, 17635520, 35271040, 70542080]

約数ペア:

[(1, 70542080), (2, 35271040), (4, 17635520), (5, 14108416), (7, 10077440), (8, 8817760), (10, 7054208), (14, 5038720), (16, 4408880), (20, 3527104), (28, 2519360), (32, 2204440), (35, 2015488), (40, 1763552), (56, 1259680), (64, 1102220), (70, 1007744), (80, 881776), (112, 629840), (128, 551110), (140, 503872), (160, 440888), (224, 314920), (256, 275555), (280, 251936), (320, 220444), (448, 157460), (560, 125968), (640, 110222), (896, 78730), (1120, 62984), (1280, 55111), (1792, 39365), (2240, 31492), (4480, 15746), (7873, 8960)]