91169120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{81401}}^1$

素因数の和:81423

約数の個数: 48

約数和(自身を含む): 246159648

約数和(自身を除く): 154990528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 81401, 162802, 325604, 407005, 569807, 651208, 814010, 1139614, 1302416, 1628020, 2279228, 2604832, 2849035, 3256040, 4558456, 5698070, 6512080, 9116912, 11396140, 13024160, 18233824, 22792280, 45584560, 91169120]

約数ペア:

[(1, 91169120), (2, 45584560), (4, 22792280), (5, 18233824), (7, 13024160), (8, 11396140), (10, 9116912), (14, 6512080), (16, 5698070), (20, 4558456), (28, 3256040), (32, 2849035), (35, 2604832), (40, 2279228), (56, 1628020), (70, 1302416), (80, 1139614), (112, 814010), (140, 651208), (160, 569807), (224, 407005), (280, 325604), (560, 162802), (1120, 81401)]