103243600

素因数分解:

$2^4\times 5^2\times {\mathrm{258109}}^1$

素因数の和:258127

約数の個数: 30

約数和(自身を含む): 248043710

約数和(自身を除く): 144800110

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 258109, 516218, 1032436, 1290545, 2064872, 2581090, 4129744, 5162180, 6452725, 10324360, 12905450, 20648720, 25810900, 51621800, 103243600]

約数ペア:

[(1, 103243600), (2, 51621800), (4, 25810900), (5, 20648720), (8, 12905450), (10, 10324360), (16, 6452725), (20, 5162180), (25, 4129744), (40, 2581090), (50, 2064872), (80, 1290545), (100, 1032436), (200, 516218), (400, 258109)]