64513120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{57601}}^1$

素因数の和:57623

約数の個数: 48

約数和(自身を含む): 174188448

約数和(自身を除く): 109675328

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, 57601, 115202, 230404, 288005, 403207, 460808, 576010, 806414, 921616, 1152020, 1612828, 1843232, 2016035, 2304040, 3225656, 4032070, 4608080, 6451312, 8064140, 9216160, 12902624, 16128280, 32256560, 64513120]

約数ペア:

[(1, 64513120), (2, 32256560), (4, 16128280), (5, 12902624), (7, 9216160), (8, 8064140), (10, 6451312), (14, 4608080), (16, 4032070), (20, 3225656), (28, 2304040), (32, 2016035), (35, 1843232), (40, 1612828), (56, 1152020), (70, 921616), (80, 806414), (112, 576010), (140, 460808), (160, 403207), (224, 288005), (280, 230404), (560, 115202), (1120, 57601)]