76719160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{273997}}^1$

素因数の和:274015

約数の個数: 32

約数和(自身を含む): 197278560

約数和(自身を除く): 120559400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 273997, 547994, 1095988, 1369985, 1917979, 2191976, 2739970, 3835958, 5479940, 7671916, 9589895, 10959880, 15343832, 19179790, 38359580, 76719160]

約数ペア:

[(1, 76719160), (2, 38359580), (4, 19179790), (5, 15343832), (7, 10959880), (8, 9589895), (10, 7671916), (14, 5479940), (20, 3835958), (28, 2739970), (35, 2191976), (40, 1917979), (56, 1369985), (70, 1095988), (140, 547994), (280, 273997)]