50737140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1123}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 154653408

約数和(自身を除く): 103916268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1123, 1255, 1506, 2246, 2259, 2510, 3012, 3369, 3765, 4492, 4518, 5020, 5615, 6738, 7530, 9036, 10107, 11230, 11295, 13476, 15060, 16845, 20214, 22460, 22590, 33690, 40428, 45180, 50535, 67380, 101070, 202140, 281873, 563746, 845619, 1127492, 1409365, 1691238, 2536857, 2818730, 3382476, 4228095, 5073714, 5637460, 8456190, 10147428, 12684285, 16912380, 25368570, 50737140]

約数ペア:

[(1, 50737140), (2, 25368570), (3, 16912380), (4, 12684285), (5, 10147428), (6, 8456190), (9, 5637460), (10, 5073714), (12, 4228095), (15, 3382476), (18, 2818730), (20, 2536857), (30, 1691238), (36, 1409365), (45, 1127492), (60, 845619), (90, 563746), (180, 281873), (251, 202140), (502, 101070), (753, 67380), (1004, 50535), (1123, 45180), (1255, 40428), (1506, 33690), (2246, 22590), (2259, 22460), (2510, 20214), (3012, 16845), (3369, 15060), (3765, 13476), (4492, 11295), (4518, 11230), (5020, 10107), (5615, 9036), (6738, 7530)]