69889120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{62401}}^1$

素因数の和:62423

約数の個数: 48

約数和(自身を含む): 188703648

約数和(自身を除く): 118814528

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, 62401, 124802, 249604, 312005, 436807, 499208, 624010, 873614, 998416, 1248020, 1747228, 1996832, 2184035, 2496040, 3494456, 4368070, 4992080, 6988912, 8736140, 9984160, 13977824, 17472280, 34944560, 69889120]

約数ペア:

[(1, 69889120), (2, 34944560), (4, 17472280), (5, 13977824), (7, 9984160), (8, 8736140), (10, 6988912), (14, 4992080), (16, 4368070), (20, 3494456), (28, 2496040), (32, 2184035), (35, 1996832), (40, 1747228), (56, 1248020), (70, 998416), (80, 873614), (112, 624010), (140, 499208), (160, 436807), (224, 312005), (280, 249604), (560, 124802), (1120, 62401)]