61134640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109169}}^1$

素因数の和:109189

約数の個数: 40

約数和(自身を含む): 162444960

約数和(自身を除く): 101310320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 109169, 218338, 436676, 545845, 764183, 873352, 1091690, 1528366, 1746704, 2183380, 3056732, 3820915, 4366760, 6113464, 7641830, 8733520, 12226928, 15283660, 30567320, 61134640]

約数ペア:

[(1, 61134640), (2, 30567320), (4, 15283660), (5, 12226928), (7, 8733520), (8, 7641830), (10, 6113464), (14, 4366760), (16, 3820915), (20, 3056732), (28, 2183380), (35, 1746704), (40, 1528366), (56, 1091690), (70, 873352), (80, 764183), (112, 545845), (140, 436676), (280, 218338), (560, 109169)]