78300580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 171601920

約数和(自身を除く): 93301340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 1063, 1270, 2126, 2540, 3683, 4252, 5315, 7366, 10630, 14732, 18415, 21260, 30827, 36830, 61654, 73660, 123308, 135001, 154135, 270002, 308270, 540004, 616540, 675005, 1350010, 2700020, 3915029, 7830058, 15660116, 19575145, 39150290, 78300580]

約数ペア:

[(1, 78300580), (2, 39150290), (4, 19575145), (5, 15660116), (10, 7830058), (20, 3915029), (29, 2700020), (58, 1350010), (116, 675005), (127, 616540), (145, 540004), (254, 308270), (290, 270002), (508, 154135), (580, 135001), (635, 123308), (1063, 73660), (1270, 61654), (2126, 36830), (2540, 30827), (3683, 21260), (4252, 18415), (5315, 14732), (7366, 10630)]