22156600720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{75527}}^1$

素因数の和:75752

約数の個数: 80

約数和(自身を含む): 54507047040

約数和(自身を除く): 32350446320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 193, 304, 380, 386, 760, 772, 965, 1520, 1544, 1930, 3088, 3667, 3860, 7334, 7720, 14668, 15440, 18335, 29336, 36670, 58672, 73340, 75527, 146680, 151054, 293360, 302108, 377635, 604216, 755270, 1208432, 1435013, 1510540, 2870026, 3021080, 5740052, 6042160, 7175065, 11480104, 14350130, 14576711, 22960208, 28700260, 29153422, 57400520, 58306844, 72883555, 114801040, 116613688, 145767110, 233227376, 276957509, 291534220, 553915018, 583068440, 1107830036, 1166136880, 1384787545, 2215660072, 2769575090, 4431320144, 5539150180, 11078300360, 22156600720]

約数ペア:

[(1, 22156600720), (2, 11078300360), (4, 5539150180), (5, 4431320144), (8, 2769575090), (10, 2215660072), (16, 1384787545), (19, 1166136880), (20, 1107830036), (38, 583068440), (40, 553915018), (76, 291534220), (80, 276957509), (95, 233227376), (152, 145767110), (190, 116613688), (193, 114801040), (304, 72883555), (380, 58306844), (386, 57400520), (760, 29153422), (772, 28700260), (965, 22960208), (1520, 14576711), (1544, 14350130), (1930, 11480104), (3088, 7175065), (3667, 6042160), (3860, 5740052), (7334, 3021080), (7720, 2870026), (14668, 1510540), (15440, 1435013), (18335, 1208432), (29336, 755270), (36670, 604216), (58672, 377635), (73340, 302108), (75527, 293360), (146680, 151054)]