51545370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 76188390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 139, 141, 235, 263, 278, 282, 417, 470, 526, 695, 705, 789, 834, 1315, 1390, 1410, 1578, 2085, 2630, 3945, 4170, 6533, 7890, 12361, 13066, 19599, 24722, 32665, 36557, 37083, 39198, 61805, 65330, 73114, 74166, 97995, 109671, 123610, 182785, 185415, 195990, 219342, 365570, 370830, 548355, 1096710, 1718179, 3436358, 5154537, 8590895, 10309074, 17181790, 25772685, 51545370]

約数ペア:

[(1, 51545370), (2, 25772685), (3, 17181790), (5, 10309074), (6, 8590895), (10, 5154537), (15, 3436358), (30, 1718179), (47, 1096710), (94, 548355), (139, 370830), (141, 365570), (235, 219342), (263, 195990), (278, 185415), (282, 182785), (417, 123610), (470, 109671), (526, 97995), (695, 74166), (705, 73114), (789, 65330), (834, 61805), (1315, 39198), (1390, 37083), (1410, 36557), (1578, 32665), (2085, 24722), (2630, 19599), (3945, 13066), (4170, 12361), (6533, 7890)]