74074650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37987}}^1$

素因数の和:38015

約数の個数: 48

約数和(自身を含む): 197841504

約数和(自身を除く): 123766854

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 37987, 75974, 113961, 189935, 227922, 379870, 493831, 569805, 949675, 987662, 1139610, 1481493, 1899350, 2469155, 2849025, 2962986, 4938310, 5698050, 7407465, 12345775, 14814930, 24691550, 37037325, 74074650]

約数ペア:

[(1, 74074650), (2, 37037325), (3, 24691550), (5, 14814930), (6, 12345775), (10, 7407465), (13, 5698050), (15, 4938310), (25, 2962986), (26, 2849025), (30, 2469155), (39, 1899350), (50, 1481493), (65, 1139610), (75, 987662), (78, 949675), (130, 569805), (150, 493831), (195, 379870), (325, 227922), (390, 189935), (650, 113961), (975, 75974), (1950, 37987)]