53050000

素因数分解:

$2^4\times 5^5\times {\mathrm{1061}}^1$

素因数の和:1094

約数の個数: 60

約数和(自身を含む): 128593332

約数和(自身を除く): 75543332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1061, 1250, 2000, 2122, 2500, 3125, 4244, 5000, 5305, 6250, 8488, 10000, 10610, 12500, 16976, 21220, 25000, 26525, 42440, 50000, 53050, 84880, 106100, 132625, 212200, 265250, 424400, 530500, 663125, 1061000, 1326250, 2122000, 2652500, 3315625, 5305000, 6631250, 10610000, 13262500, 26525000, 53050000]

約数ペア:

[(1, 53050000), (2, 26525000), (4, 13262500), (5, 10610000), (8, 6631250), (10, 5305000), (16, 3315625), (20, 2652500), (25, 2122000), (40, 1326250), (50, 1061000), (80, 663125), (100, 530500), (125, 424400), (200, 265250), (250, 212200), (400, 132625), (500, 106100), (625, 84880), (1000, 53050), (1061, 50000), (1250, 42440), (2000, 26525), (2122, 25000), (2500, 21220), (3125, 16976), (4244, 12500), (5000, 10610), (5305, 10000), (6250, 8488)]