33880420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 87736320

約数和(自身を除く): 53855900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 133, 140, 188, 190, 235, 266, 271, 329, 380, 470, 532, 542, 658, 665, 893, 940, 1084, 1316, 1330, 1355, 1645, 1786, 1897, 2660, 2710, 3290, 3572, 3794, 4465, 5149, 5420, 6251, 6580, 7588, 8930, 9485, 10298, 12502, 12737, 17860, 18970, 20596, 25004, 25474, 25745, 31255, 36043, 37940, 50948, 51490, 62510, 63685, 72086, 89159, 102980, 125020, 127370, 144172, 178318, 180215, 242003, 254740, 356636, 360430, 445795, 484006, 720860, 891590, 968012, 1210015, 1694021, 1783180, 2420030, 3388042, 4840060, 6776084, 8470105, 16940210, 33880420]

約数ペア:

[(1, 33880420), (2, 16940210), (4, 8470105), (5, 6776084), (7, 4840060), (10, 3388042), (14, 2420030), (19, 1783180), (20, 1694021), (28, 1210015), (35, 968012), (38, 891590), (47, 720860), (70, 484006), (76, 445795), (94, 360430), (95, 356636), (133, 254740), (140, 242003), (188, 180215), (190, 178318), (235, 144172), (266, 127370), (271, 125020), (329, 102980), (380, 89159), (470, 72086), (532, 63685), (542, 62510), (658, 51490), (665, 50948), (893, 37940), (940, 36043), (1084, 31255), (1316, 25745), (1330, 25474), (1355, 25004), (1645, 20596), (1786, 18970), (1897, 17860), (2660, 12737), (2710, 12502), (3290, 10298), (3572, 9485), (3794, 8930), (4465, 7588), (5149, 6580), (5420, 6251)]