75655980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1109}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 230302800

約数和(自身を除く): 154646820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1109, 1137, 1516, 1895, 2218, 2274, 3327, 3411, 3790, 4436, 4548, 5545, 5685, 6654, 6822, 7580, 9981, 11090, 11370, 13308, 13644, 16635, 17055, 19962, 22180, 22740, 33270, 34110, 39924, 49905, 66540, 68220, 99810, 199620, 420311, 840622, 1260933, 1681244, 2101555, 2521866, 3782799, 4203110, 5043732, 6304665, 7565598, 8406220, 12609330, 15131196, 18913995, 25218660, 37827990, 75655980]

約数ペア:

[(1, 75655980), (2, 37827990), (3, 25218660), (4, 18913995), (5, 15131196), (6, 12609330), (9, 8406220), (10, 7565598), (12, 6304665), (15, 5043732), (18, 4203110), (20, 3782799), (30, 2521866), (36, 2101555), (45, 1681244), (60, 1260933), (90, 840622), (180, 420311), (379, 199620), (758, 99810), (1109, 68220), (1137, 66540), (1516, 49905), (1895, 39924), (2218, 34110), (2274, 33270), (3327, 22740), (3411, 22180), (3790, 19962), (4436, 17055), (4548, 16635), (5545, 13644), (5685, 13308), (6654, 11370), (6822, 11090), (7580, 9981)]