85890703520

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1\times {\mathrm{5003}}^1$

素因数の和:6838

約数の個数: 96

約数和(自身を含む): 206401789440

約数和(自身を除く): 120511085920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1759, 1952, 2440, 3518, 4880, 5003, 7036, 8795, 9760, 10006, 14072, 17590, 20012, 25015, 28144, 35180, 40024, 50030, 56288, 70360, 80048, 100060, 107299, 140720, 160096, 200120, 214598, 281440, 305183, 400240, 429196, 536495, 610366, 800480, 858392, 1072990, 1220732, 1525915, 1716784, 2145980, 2441464, 3051830, 3433568, 4291960, 4882928, 6103660, 8583920, 8800277, 9765856, 12207320, 17167840, 17600554, 24414640, 35201108, 44001385, 48829280, 70402216, 88002770, 140804432, 176005540, 281608864, 352011080, 536816897, 704022160, 1073633794, 1408044320, 2147267588, 2684084485, 4294535176, 5368168970, 8589070352, 10736337940, 17178140704, 21472675880, 42945351760, 85890703520]

約数ペア:

[(1, 85890703520), (2, 42945351760), (4, 21472675880), (5, 17178140704), (8, 10736337940), (10, 8589070352), (16, 5368168970), (20, 4294535176), (32, 2684084485), (40, 2147267588), (61, 1408044320), (80, 1073633794), (122, 704022160), (160, 536816897), (244, 352011080), (305, 281608864), (488, 176005540), (610, 140804432), (976, 88002770), (1220, 70402216), (1759, 48829280), (1952, 44001385), (2440, 35201108), (3518, 24414640), (4880, 17600554), (5003, 17167840), (7036, 12207320), (8795, 9765856), (9760, 8800277), (10006, 8583920), (14072, 6103660), (17590, 4882928), (20012, 4291960), (25015, 3433568), (28144, 3051830), (35180, 2441464), (40024, 2145980), (50030, 1716784), (56288, 1525915), (70360, 1220732), (80048, 1072990), (100060, 858392), (107299, 800480), (140720, 610366), (160096, 536495), (200120, 429196), (214598, 400240), (281440, 305183)]