85825620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3037}}^1$

素因数の和:3209

約数の個数: 72

約数和(自身を含む): 262082184

約数和(自身を除く): 176256564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3037, 3140, 4710, 5652, 6074, 7065, 9111, 9420, 12148, 14130, 15185, 18222, 27333, 28260, 30370, 36444, 45555, 54666, 60740, 91110, 109332, 136665, 182220, 273330, 476809, 546660, 953618, 1430427, 1907236, 2384045, 2860854, 4291281, 4768090, 5721708, 7152135, 8582562, 9536180, 14304270, 17165124, 21456405, 28608540, 42912810, 85825620]

約数ペア:

[(1, 85825620), (2, 42912810), (3, 28608540), (4, 21456405), (5, 17165124), (6, 14304270), (9, 9536180), (10, 8582562), (12, 7152135), (15, 5721708), (18, 4768090), (20, 4291281), (30, 2860854), (36, 2384045), (45, 1907236), (60, 1430427), (90, 953618), (157, 546660), (180, 476809), (314, 273330), (471, 182220), (628, 136665), (785, 109332), (942, 91110), (1413, 60740), (1570, 54666), (1884, 45555), (2355, 36444), (2826, 30370), (3037, 28260), (3140, 27333), (4710, 18222), (5652, 15185), (6074, 14130), (7065, 12148), (9111, 9420)]