888943900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14549}}^1$

素因数の和:14623

約数の個数: 72

約数和(自身を含む): 2121739200

約数和(自身を除く): 1232795300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 940, 1175, 1222, 1300, 2350, 2444, 3055, 4700, 6110, 12220, 14549, 15275, 29098, 30550, 58196, 61100, 72745, 145490, 189137, 290980, 363725, 378274, 683803, 727450, 756548, 945685, 1367606, 1454900, 1891370, 2735212, 3419015, 3782740, 4728425, 6838030, 8889439, 9456850, 13676060, 17095075, 17778878, 18913700, 34190150, 35557756, 44447195, 68380300, 88894390, 177788780, 222235975, 444471950, 888943900]

約数ペア:

[(1, 888943900), (2, 444471950), (4, 222235975), (5, 177788780), (10, 88894390), (13, 68380300), (20, 44447195), (25, 35557756), (26, 34190150), (47, 18913700), (50, 17778878), (52, 17095075), (65, 13676060), (94, 9456850), (100, 8889439), (130, 6838030), (188, 4728425), (235, 3782740), (260, 3419015), (325, 2735212), (470, 1891370), (611, 1454900), (650, 1367606), (940, 945685), (1175, 756548), (1222, 727450), (1300, 683803), (2350, 378274), (2444, 363725), (3055, 290980), (4700, 189137), (6110, 145490), (12220, 72745), (14549, 61100), (15275, 58196), (29098, 30550)]