138914790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1381}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 382095360

約数和(自身を除く): 243180570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 479, 958, 1381, 1437, 2395, 2762, 2874, 3353, 4143, 4790, 6706, 6905, 7185, 8286, 9667, 10059, 13810, 14370, 16765, 19334, 20118, 20715, 29001, 33530, 41430, 48335, 50295, 58002, 96670, 100590, 145005, 290010, 661499, 1322998, 1984497, 3307495, 3968994, 4630493, 6614990, 9260986, 9922485, 13891479, 19844970, 23152465, 27782958, 46304930, 69457395, 138914790]

約数ペア:

[(1, 138914790), (2, 69457395), (3, 46304930), (5, 27782958), (6, 23152465), (7, 19844970), (10, 13891479), (14, 9922485), (15, 9260986), (21, 6614990), (30, 4630493), (35, 3968994), (42, 3307495), (70, 1984497), (105, 1322998), (210, 661499), (479, 290010), (958, 145005), (1381, 100590), (1437, 96670), (2395, 58002), (2762, 50295), (2874, 48335), (3353, 41430), (4143, 33530), (4790, 29001), (6706, 20715), (6905, 20118), (7185, 19334), (8286, 16765), (9667, 14370), (10059, 13810)]