27583640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 76032000

約数和(自身を除く): 48448360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 43, 56, 58, 70, 79, 86, 116, 140, 145, 158, 172, 203, 215, 232, 280, 290, 301, 316, 344, 395, 406, 430, 553, 580, 602, 632, 790, 812, 860, 1015, 1106, 1160, 1204, 1247, 1505, 1580, 1624, 1720, 2030, 2212, 2291, 2408, 2494, 2765, 3010, 3160, 3397, 4060, 4424, 4582, 4988, 5530, 6020, 6235, 6794, 8120, 8729, 9164, 9976, 11060, 11455, 12040, 12470, 13588, 16037, 16985, 17458, 18328, 22120, 22910, 23779, 24940, 27176, 32074, 33970, 34916, 43645, 45820, 47558, 49880, 64148, 67940, 69832, 80185, 87290, 91640, 95116, 98513, 118895, 128296, 135880, 160370, 174580, 190232, 197026, 237790, 320740, 349160, 394052, 475580, 492565, 641480, 689591, 788104, 951160, 985130, 1379182, 1970260, 2758364, 3447955, 3940520, 5516728, 6895910, 13791820, 27583640]

約数ペア:

[(1, 27583640), (2, 13791820), (4, 6895910), (5, 5516728), (7, 3940520), (8, 3447955), (10, 2758364), (14, 1970260), (20, 1379182), (28, 985130), (29, 951160), (35, 788104), (40, 689591), (43, 641480), (56, 492565), (58, 475580), (70, 394052), (79, 349160), (86, 320740), (116, 237790), (140, 197026), (145, 190232), (158, 174580), (172, 160370), (203, 135880), (215, 128296), (232, 118895), (280, 98513), (290, 95116), (301, 91640), (316, 87290), (344, 80185), (395, 69832), (406, 67940), (430, 64148), (553, 49880), (580, 47558), (602, 45820), (632, 43645), (790, 34916), (812, 33970), (860, 32074), (1015, 27176), (1106, 24940), (1160, 23779), (1204, 22910), (1247, 22120), (1505, 18328), (1580, 17458), (1624, 16985), (1720, 16037), (2030, 13588), (2212, 12470), (2291, 12040), (2408, 11455), (2494, 11060), (2765, 9976), (3010, 9164), (3160, 8729), (3397, 8120), (4060, 6794), (4424, 6235), (4582, 6020), (4988, 5530)]