51988510

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 62059490

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 659, 686, 805, 1127, 1318, 1610, 1715, 2254, 3295, 3430, 4613, 5635, 6590, 7889, 9226, 11270, 15157, 15778, 23065, 30314, 32291, 39445, 46130, 64582, 75785, 78890, 106099, 151570, 161455, 212198, 226037, 322910, 452074, 530495, 742693, 1060990, 1130185, 1485386, 2260370, 3713465, 5198851, 7426930, 10397702, 25994255, 51988510]

約数ペア:

[(1, 51988510), (2, 25994255), (5, 10397702), (7, 7426930), (10, 5198851), (14, 3713465), (23, 2260370), (35, 1485386), (46, 1130185), (49, 1060990), (70, 742693), (98, 530495), (115, 452074), (161, 322910), (230, 226037), (245, 212198), (322, 161455), (343, 151570), (490, 106099), (659, 78890), (686, 75785), (805, 64582), (1127, 46130), (1318, 39445), (1610, 32291), (1715, 30314), (2254, 23065), (3295, 15778), (3430, 15157), (4613, 11270), (5635, 9226), (6590, 7889)]