80504300

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{3061}}^1$

素因数の和:3338

約数の個数: 36

約数和(自身を含む): 175415856

約数和(自身を除く): 94911556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 1052, 1315, 2630, 3061, 5260, 6122, 6575, 12244, 13150, 15305, 26300, 30610, 61220, 76525, 153050, 306100, 805043, 1610086, 3220172, 4025215, 8050430, 16100860, 20126075, 40252150, 80504300]

約数ペア:

[(1, 80504300), (2, 40252150), (4, 20126075), (5, 16100860), (10, 8050430), (20, 4025215), (25, 3220172), (50, 1610086), (100, 805043), (263, 306100), (526, 153050), (1052, 76525), (1315, 61220), (2630, 30610), (3061, 26300), (5260, 15305), (6122, 13150), (6575, 12244)]