201383820520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12503}}^1\times {\mathrm{10883}}^1$

素因数の和:23434

約数の個数: 64

約数和(自身を含む): 465439893120

約数和(自身を除く): 264056072600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10883, 12503, 21766, 25006, 43532, 50012, 54415, 62515, 87064, 100024, 108830, 125030, 217660, 250060, 402671, 435320, 462611, 500120, 805342, 925222, 1610684, 1850444, 2013355, 2313055, 3221368, 3700888, 4026710, 4626110, 8053420, 9252220, 16106840, 18504440, 136070149, 272140298, 544280596, 680350745, 1088561192, 1360701490, 2721402980, 5034595513, 5442805960, 10069191026, 20138382052, 25172977565, 40276764104, 50345955130, 100691910260, 201383820520]

約数ペア:

[(1, 201383820520), (2, 100691910260), (4, 50345955130), (5, 40276764104), (8, 25172977565), (10, 20138382052), (20, 10069191026), (37, 5442805960), (40, 5034595513), (74, 2721402980), (148, 1360701490), (185, 1088561192), (296, 680350745), (370, 544280596), (740, 272140298), (1480, 136070149), (10883, 18504440), (12503, 16106840), (21766, 9252220), (25006, 8053420), (43532, 4626110), (50012, 4026710), (54415, 3700888), (62515, 3221368), (87064, 2313055), (100024, 2013355), (108830, 1850444), (125030, 1610684), (217660, 925222), (250060, 805342), (402671, 500120), (435320, 462611)]