90303808

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:244

約数の個数: 84

約数和(自身を含む): 217688160

約数和(自身を除く): 127384352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 103, 112, 133, 152, 206, 224, 266, 304, 412, 448, 532, 608, 721, 824, 1064, 1216, 1442, 1648, 1957, 2128, 2884, 3296, 3914, 4256, 5768, 6592, 7828, 8512, 10609, 11536, 13699, 15656, 21218, 23072, 27398, 31312, 42436, 46144, 54796, 62624, 74263, 84872, 109592, 125248, 148526, 169744, 201571, 219184, 297052, 339488, 403142, 438368, 594104, 678976, 806284, 876736, 1188208, 1410997, 1612568, 2376416, 2821994, 3225136, 4752832, 5643988, 6450272, 11287976, 12900544, 22575952, 45151904, 90303808]

約数ペア:

[(1, 90303808), (2, 45151904), (4, 22575952), (7, 12900544), (8, 11287976), (14, 6450272), (16, 5643988), (19, 4752832), (28, 3225136), (32, 2821994), (38, 2376416), (56, 1612568), (64, 1410997), (76, 1188208), (103, 876736), (112, 806284), (133, 678976), (152, 594104), (206, 438368), (224, 403142), (266, 339488), (304, 297052), (412, 219184), (448, 201571), (532, 169744), (608, 148526), (721, 125248), (824, 109592), (1064, 84872), (1216, 74263), (1442, 62624), (1648, 54796), (1957, 46144), (2128, 42436), (2884, 31312), (3296, 27398), (3914, 23072), (4256, 21218), (5768, 15656), (6592, 13699), (7828, 11536), (8512, 10609)]