78605230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 156854880

約数和(自身を除く): 78249650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 167, 242, 334, 389, 605, 778, 835, 1210, 1670, 1837, 1945, 3674, 3890, 4279, 8558, 9185, 18370, 20207, 21395, 40414, 42790, 47069, 64963, 94138, 101035, 129926, 202070, 235345, 324815, 470690, 649630, 714593, 1429186, 3572965, 7145930, 7860523, 15721046, 39302615, 78605230]

約数ペア:

[(1, 78605230), (2, 39302615), (5, 15721046), (10, 7860523), (11, 7145930), (22, 3572965), (55, 1429186), (110, 714593), (121, 649630), (167, 470690), (242, 324815), (334, 235345), (389, 202070), (605, 129926), (778, 101035), (835, 94138), (1210, 64963), (1670, 47069), (1837, 42790), (1945, 40414), (3674, 21395), (3890, 20207), (4279, 18370), (8558, 9185)]