85023680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37957}}^1$

素因数の和:37981

約数の個数: 56

約数和(自身を含む): 231391968

約数和(自身を除く): 146368288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 37957, 75914, 151828, 189785, 265699, 303656, 379570, 531398, 607312, 759140, 1062796, 1214624, 1328495, 1518280, 2125592, 2429248, 2656990, 3036560, 4251184, 5313980, 6073120, 8502368, 10627960, 12146240, 17004736, 21255920, 42511840, 85023680]

約数ペア:

[(1, 85023680), (2, 42511840), (4, 21255920), (5, 17004736), (7, 12146240), (8, 10627960), (10, 8502368), (14, 6073120), (16, 5313980), (20, 4251184), (28, 3036560), (32, 2656990), (35, 2429248), (40, 2125592), (56, 1518280), (64, 1328495), (70, 1214624), (80, 1062796), (112, 759140), (140, 607312), (160, 531398), (224, 379570), (280, 303656), (320, 265699), (448, 189785), (560, 151828), (1120, 75914), (2240, 37957)]