74525920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{66541}}^1$

素因数の和:66563

約数の個数: 48

約数和(自身を含む): 201223008

約数和(自身を除く): 126697088

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, 66541, 133082, 266164, 332705, 465787, 532328, 665410, 931574, 1064656, 1330820, 1863148, 2129312, 2328935, 2661640, 3726296, 4657870, 5323280, 7452592, 9315740, 10646560, 14905184, 18631480, 37262960, 74525920]

約数ペア:

[(1, 74525920), (2, 37262960), (4, 18631480), (5, 14905184), (7, 10646560), (8, 9315740), (10, 7452592), (14, 5323280), (16, 4657870), (20, 3726296), (28, 2661640), (32, 2328935), (35, 2129312), (40, 1863148), (56, 1330820), (70, 1064656), (80, 931574), (112, 665410), (140, 532328), (160, 465787), (224, 332705), (280, 266164), (560, 133082), (1120, 66541)]