84911680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37907}}^1$

素因数の和:37931

約数の個数: 56

約数和(自身を含む): 231087168

約数和(自身を除く): 146175488

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, 37907, 75814, 151628, 189535, 265349, 303256, 379070, 530698, 606512, 758140, 1061396, 1213024, 1326745, 1516280, 2122792, 2426048, 2653490, 3032560, 4245584, 5306980, 6065120, 8491168, 10613960, 12130240, 16982336, 21227920, 42455840, 84911680]

約数ペア:

[(1, 84911680), (2, 42455840), (4, 21227920), (5, 16982336), (7, 12130240), (8, 10613960), (10, 8491168), (14, 6065120), (16, 5306980), (20, 4245584), (28, 3032560), (32, 2653490), (35, 2426048), (40, 2122792), (56, 1516280), (64, 1326745), (70, 1213024), (80, 1061396), (112, 758140), (140, 606512), (160, 530698), (224, 379070), (280, 303256), (320, 265349), (448, 189535), (560, 151628), (1120, 75814), (2240, 37907)]