72809450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{751}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 155537664

約数和(自身を除く): 82728214

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 277, 350, 554, 751, 1385, 1502, 1939, 2770, 3755, 3878, 5257, 6925, 7510, 9695, 10514, 13850, 18775, 19390, 26285, 37550, 48475, 52570, 96950, 131425, 208027, 262850, 416054, 1040135, 1456189, 2080270, 2912378, 5200675, 7280945, 10401350, 14561890, 36404725, 72809450]

約数ペア:

[(1, 72809450), (2, 36404725), (5, 14561890), (7, 10401350), (10, 7280945), (14, 5200675), (25, 2912378), (35, 2080270), (50, 1456189), (70, 1040135), (175, 416054), (277, 262850), (350, 208027), (554, 131425), (751, 96950), (1385, 52570), (1502, 48475), (1939, 37550), (2770, 26285), (3755, 19390), (3878, 18775), (5257, 13850), (6925, 10514), (7510, 9695)]