38997900

素因数分解:

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

素因数の和:43351

約数の個数: 54

約数和(自身を含む): 122239572

約数和(自身を除く): 83241672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 43331, 86662, 129993, 173324, 216655, 259986, 389979, 433310, 519972, 649965, 779958, 866620, 1083275, 1299930, 1559916, 1949895, 2166550, 2599860, 3249825, 3899790, 4333100, 6499650, 7799580, 9749475, 12999300, 19498950, 38997900]

約数ペア:

[(1, 38997900), (2, 19498950), (3, 12999300), (4, 9749475), (5, 7799580), (6, 6499650), (9, 4333100), (10, 3899790), (12, 3249825), (15, 2599860), (18, 2166550), (20, 1949895), (25, 1559916), (30, 1299930), (36, 1083275), (45, 866620), (50, 779958), (60, 649965), (75, 519972), (90, 433310), (100, 389979), (150, 259986), (180, 216655), (225, 173324), (300, 129993), (450, 86662), (900, 43331)]