56305980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3037}}^1$

素因数の和:3155

約数の個数: 72

約数和(自身を含む): 172509792

約数和(自身を除く): 116203812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3037, 3090, 3708, 4635, 6074, 6180, 9111, 9270, 12148, 15185, 18222, 18540, 27333, 30370, 36444, 45555, 54666, 60740, 91110, 109332, 136665, 182220, 273330, 312811, 546660, 625622, 938433, 1251244, 1564055, 1876866, 2815299, 3128110, 3753732, 4692165, 5630598, 6256220, 9384330, 11261196, 14076495, 18768660, 28152990, 56305980]

約数ペア:

[(1, 56305980), (2, 28152990), (3, 18768660), (4, 14076495), (5, 11261196), (6, 9384330), (9, 6256220), (10, 5630598), (12, 4692165), (15, 3753732), (18, 3128110), (20, 2815299), (30, 1876866), (36, 1564055), (45, 1251244), (60, 938433), (90, 625622), (103, 546660), (180, 312811), (206, 273330), (309, 182220), (412, 136665), (515, 109332), (618, 91110), (927, 60740), (1030, 54666), (1236, 45555), (1545, 36444), (1854, 30370), (2060, 27333), (3037, 18540), (3090, 18222), (3708, 15185), (4635, 12148), (6074, 9270), (6180, 9111)]