193293780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{44131}}^1$

素因数の和:44216

約数の個数: 48

約数和(自身を含む): 548649024

約数和(自身を除く): 355355244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 44131, 88262, 132393, 176524, 220655, 264786, 441310, 529572, 661965, 882620, 1323930, 2647860, 3221563, 6443126, 9664689, 12886252, 16107815, 19329378, 32215630, 38658756, 48323445, 64431260, 96646890, 193293780]

約数ペア:

[(1, 193293780), (2, 96646890), (3, 64431260), (4, 48323445), (5, 38658756), (6, 32215630), (10, 19329378), (12, 16107815), (15, 12886252), (20, 9664689), (30, 6443126), (60, 3221563), (73, 2647860), (146, 1323930), (219, 882620), (292, 661965), (365, 529572), (438, 441310), (730, 264786), (876, 220655), (1095, 176524), (1460, 132393), (2190, 88262), (4380, 44131)]