229600400

素因数分解:

$2^4\times 5^2\times {\mathrm{541}}^1\times {\mathrm{1061}}^1$

素因数の和:1620

約数の個数: 60

約数和(自身を含む): 553155444

約数和(自身を除く): 323555044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 541, 1061, 1082, 2122, 2164, 2705, 4244, 4328, 5305, 5410, 8488, 8656, 10610, 10820, 13525, 16976, 21220, 21640, 26525, 27050, 42440, 43280, 53050, 54100, 84880, 106100, 108200, 212200, 216400, 424400, 574001, 1148002, 2296004, 2870005, 4592008, 5740010, 9184016, 11480020, 14350025, 22960040, 28700050, 45920080, 57400100, 114800200, 229600400]

約数ペア:

[(1, 229600400), (2, 114800200), (4, 57400100), (5, 45920080), (8, 28700050), (10, 22960040), (16, 14350025), (20, 11480020), (25, 9184016), (40, 5740010), (50, 4592008), (80, 2870005), (100, 2296004), (200, 1148002), (400, 574001), (541, 424400), (1061, 216400), (1082, 212200), (2122, 108200), (2164, 106100), (2705, 84880), (4244, 54100), (4328, 53050), (5305, 43280), (5410, 42440), (8488, 27050), (8656, 26525), (10610, 21640), (10820, 21220), (13525, 16976)]