29657800

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{577}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 69342660

約数和(自身を除く): 39684860

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 577, 1028, 1154, 1285, 2056, 2308, 2570, 2885, 4616, 5140, 5770, 6425, 10280, 11540, 12850, 14425, 23080, 25700, 28850, 51400, 57700, 115400, 148289, 296578, 593156, 741445, 1186312, 1482890, 2965780, 3707225, 5931560, 7414450, 14828900, 29657800]

約数ペア:

[(1, 29657800), (2, 14828900), (4, 7414450), (5, 5931560), (8, 3707225), (10, 2965780), (20, 1482890), (25, 1186312), (40, 741445), (50, 593156), (100, 296578), (200, 148289), (257, 115400), (514, 57700), (577, 51400), (1028, 28850), (1154, 25700), (1285, 23080), (2056, 14425), (2308, 12850), (2570, 11540), (2885, 10280), (4616, 6425), (5140, 5770)]