69507690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{691}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 191324160

約数和(自身を除く): 121816470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 479, 691, 958, 1382, 1437, 2073, 2395, 2874, 3353, 3455, 4146, 4790, 4837, 6706, 6910, 7185, 9674, 10059, 10365, 14370, 14511, 16765, 20118, 20730, 24185, 29022, 33530, 48370, 50295, 72555, 100590, 145110, 330989, 661978, 992967, 1654945, 1985934, 2316923, 3309890, 4633846, 4964835, 6950769, 9929670, 11584615, 13901538, 23169230, 34753845, 69507690]

約数ペア:

[(1, 69507690), (2, 34753845), (3, 23169230), (5, 13901538), (6, 11584615), (7, 9929670), (10, 6950769), (14, 4964835), (15, 4633846), (21, 3309890), (30, 2316923), (35, 1985934), (42, 1654945), (70, 992967), (105, 661978), (210, 330989), (479, 145110), (691, 100590), (958, 72555), (1382, 50295), (1437, 48370), (2073, 33530), (2395, 29022), (2874, 24185), (3353, 20730), (3455, 20118), (4146, 16765), (4790, 14511), (4837, 14370), (6706, 10365), (6910, 10059), (7185, 9674)]