51997200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43331}}^1$

素因数の和:43352

約数の個数: 60

約数和(自身を含む): 166568208

約数和(自身を除く): 114571008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 43331, 86662, 129993, 173324, 216655, 259986, 346648, 433310, 519972, 649965, 693296, 866620, 1039944, 1083275, 1299930, 1733240, 2079888, 2166550, 2599860, 3249825, 3466480, 4333100, 5199720, 6499650, 8666200, 10399440, 12999300, 17332400, 25998600, 51997200]

約数ペア:

[(1, 51997200), (2, 25998600), (3, 17332400), (4, 12999300), (5, 10399440), (6, 8666200), (8, 6499650), (10, 5199720), (12, 4333100), (15, 3466480), (16, 3249825), (20, 2599860), (24, 2166550), (25, 2079888), (30, 1733240), (40, 1299930), (48, 1083275), (50, 1039944), (60, 866620), (75, 693296), (80, 649965), (100, 519972), (120, 433310), (150, 346648), (200, 259986), (240, 216655), (300, 173324), (400, 129993), (600, 86662), (1200, 43331)]