56392470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 151073280

約数和(自身を除く): 94680810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 331, 631, 662, 993, 1262, 1655, 1893, 1986, 2979, 3155, 3310, 3786, 4965, 5679, 5958, 6310, 8937, 9465, 9930, 11358, 14895, 17037, 17874, 18930, 28395, 29790, 34074, 44685, 56790, 85185, 89370, 170370, 208861, 417722, 626583, 1044305, 1253166, 1879749, 2088610, 3132915, 3759498, 5639247, 6265830, 9398745, 11278494, 18797490, 28196235, 56392470]

約数ペア:

[(1, 56392470), (2, 28196235), (3, 18797490), (5, 11278494), (6, 9398745), (9, 6265830), (10, 5639247), (15, 3759498), (18, 3132915), (27, 2088610), (30, 1879749), (45, 1253166), (54, 1044305), (90, 626583), (135, 417722), (270, 208861), (331, 170370), (631, 89370), (662, 85185), (993, 56790), (1262, 44685), (1655, 34074), (1893, 29790), (1986, 28395), (2979, 18930), (3155, 17874), (3310, 17037), (3786, 14895), (4965, 11358), (5679, 9930), (5958, 9465), (6310, 8937)]