44450200

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2039}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 104346000

約数和(自身を除く): 59895800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2039, 2180, 2725, 4078, 4360, 5450, 8156, 10195, 10900, 16312, 20390, 21800, 40780, 50975, 81560, 101950, 203900, 222251, 407800, 444502, 889004, 1111255, 1778008, 2222510, 4445020, 5556275, 8890040, 11112550, 22225100, 44450200]

約数ペア:

[(1, 44450200), (2, 22225100), (4, 11112550), (5, 8890040), (8, 5556275), (10, 4445020), (20, 2222510), (25, 1778008), (40, 1111255), (50, 889004), (100, 444502), (109, 407800), (200, 222251), (218, 203900), (436, 101950), (545, 81560), (872, 50975), (1090, 40780), (2039, 21800), (2180, 20390), (2725, 16312), (4078, 10900), (4360, 10195), (5450, 8156)]