200207800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{77003}}^1$

素因数の和:77032

約数の個数: 48

約数和(自身を含む): 501296040

約数和(自身を除く): 301088240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 77003, 154006, 308012, 385015, 616024, 770030, 1001039, 1540060, 1925075, 2002078, 3080120, 3850150, 4004156, 5005195, 7700300, 8008312, 10010390, 15400600, 20020780, 25025975, 40041560, 50051950, 100103900, 200207800]

約数ペア:

[(1, 200207800), (2, 100103900), (4, 50051950), (5, 40041560), (8, 25025975), (10, 20020780), (13, 15400600), (20, 10010390), (25, 8008312), (26, 7700300), (40, 5005195), (50, 4004156), (52, 3850150), (65, 3080120), (100, 2002078), (104, 1925075), (130, 1540060), (200, 1001039), (260, 770030), (325, 616024), (520, 385015), (650, 308012), (1300, 154006), (2600, 77003)]