80009580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{967}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 257596416

約数和(自身を除く): 177586836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 394, 420, 591, 788, 967, 985, 1182, 1379, 1934, 1970, 2364, 2758, 2901, 2955, 3868, 3940, 4137, 4835, 5516, 5802, 5910, 6769, 6895, 8274, 9670, 11604, 11820, 13538, 13790, 14505, 16548, 19340, 20307, 20685, 27076, 27580, 29010, 33845, 40614, 41370, 58020, 67690, 81228, 82740, 101535, 135380, 190499, 203070, 380998, 406140, 571497, 761996, 952495, 1142994, 1333493, 1904990, 2285988, 2666986, 2857485, 3809980, 4000479, 5333972, 5714970, 6667465, 8000958, 11429940, 13334930, 16001916, 20002395, 26669860, 40004790, 80009580]

約数ペア:

[(1, 80009580), (2, 40004790), (3, 26669860), (4, 20002395), (5, 16001916), (6, 13334930), (7, 11429940), (10, 8000958), (12, 6667465), (14, 5714970), (15, 5333972), (20, 4000479), (21, 3809980), (28, 2857485), (30, 2666986), (35, 2285988), (42, 1904990), (60, 1333493), (70, 1142994), (84, 952495), (105, 761996), (140, 571497), (197, 406140), (210, 380998), (394, 203070), (420, 190499), (591, 135380), (788, 101535), (967, 82740), (985, 81228), (1182, 67690), (1379, 58020), (1934, 41370), (1970, 40614), (2364, 33845), (2758, 29010), (2901, 27580), (2955, 27076), (3868, 20685), (3940, 20307), (4137, 19340), (4835, 16548), (5516, 14505), (5802, 13790), (5910, 13538), (6769, 11820), (6895, 11604), (8274, 9670)]