127675450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1289}}^1$

素因数の和:1591

約数の個数: 48

約数和(自身を含む): 272571840

約数和(自身を除く): 144896390

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 283, 350, 566, 1289, 1415, 1981, 2578, 2830, 3962, 6445, 7075, 9023, 9905, 12890, 14150, 18046, 19810, 32225, 45115, 49525, 64450, 90230, 99050, 225575, 364787, 451150, 729574, 1823935, 2553509, 3647870, 5107018, 9119675, 12767545, 18239350, 25535090, 63837725, 127675450]

約数ペア:

[(1, 127675450), (2, 63837725), (5, 25535090), (7, 18239350), (10, 12767545), (14, 9119675), (25, 5107018), (35, 3647870), (50, 2553509), (70, 1823935), (175, 729574), (283, 451150), (350, 364787), (566, 225575), (1289, 99050), (1415, 90230), (1981, 64450), (2578, 49525), (2830, 45115), (3962, 32225), (6445, 19810), (7075, 18046), (9023, 14150), (9905, 12890)]