83665980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{154937}}^1$

素因数の和:154955

約数の個数: 48

約数和(自身を含む): 260295840

約数和(自身を除く): 176629860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 154937, 309874, 464811, 619748, 774685, 929622, 1394433, 1549370, 1859244, 2324055, 2788866, 3098740, 4183299, 4648110, 5577732, 6972165, 8366598, 9296220, 13944330, 16733196, 20916495, 27888660, 41832990, 83665980]

約数ペア:

[(1, 83665980), (2, 41832990), (3, 27888660), (4, 20916495), (5, 16733196), (6, 13944330), (9, 9296220), (10, 8366598), (12, 6972165), (15, 5577732), (18, 4648110), (20, 4183299), (27, 3098740), (30, 2788866), (36, 2324055), (45, 1859244), (54, 1549370), (60, 1394433), (90, 929622), (108, 774685), (135, 619748), (180, 464811), (270, 309874), (540, 154937)]