90551328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 282106944

約数和(自身を除く): 191555616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 61, 84, 94, 96, 112, 122, 141, 168, 183, 188, 224, 244, 282, 329, 336, 366, 376, 427, 488, 564, 658, 672, 732, 752, 854, 976, 987, 1128, 1281, 1316, 1464, 1504, 1708, 1952, 1974, 2209, 2256, 2562, 2632, 2867, 2928, 3416, 3948, 4418, 4512, 5124, 5264, 5734, 5856, 6627, 6832, 7896, 8601, 8836, 10248, 10528, 11468, 13254, 13664, 15463, 15792, 17202, 17672, 20069, 20496, 22936, 26508, 30926, 31584, 34404, 35344, 40138, 40992, 45872, 46389, 53016, 60207, 61852, 68808, 70688, 80276, 91744, 92778, 106032, 120414, 123704, 134749, 137616, 160552, 185556, 212064, 240828, 247408, 269498, 275232, 321104, 371112, 404247, 481656, 494816, 538996, 642208, 742224, 808494, 943243, 963312, 1077992, 1484448, 1616988, 1886486, 1926624, 2155984, 2829729, 3233976, 3772972, 4311968, 5659458, 6467952, 7545944, 11318916, 12935904, 15091888, 22637832, 30183776, 45275664, 90551328]

約数ペア:

[(1, 90551328), (2, 45275664), (3, 30183776), (4, 22637832), (6, 15091888), (7, 12935904), (8, 11318916), (12, 7545944), (14, 6467952), (16, 5659458), (21, 4311968), (24, 3772972), (28, 3233976), (32, 2829729), (42, 2155984), (47, 1926624), (48, 1886486), (56, 1616988), (61, 1484448), (84, 1077992), (94, 963312), (96, 943243), (112, 808494), (122, 742224), (141, 642208), (168, 538996), (183, 494816), (188, 481656), (224, 404247), (244, 371112), (282, 321104), (329, 275232), (336, 269498), (366, 247408), (376, 240828), (427, 212064), (488, 185556), (564, 160552), (658, 137616), (672, 134749), (732, 123704), (752, 120414), (854, 106032), (976, 92778), (987, 91744), (1128, 80276), (1281, 70688), (1316, 68808), (1464, 61852), (1504, 60207), (1708, 53016), (1952, 46389), (1974, 45872), (2209, 40992), (2256, 40138), (2562, 35344), (2632, 34404), (2867, 31584), (2928, 30926), (3416, 26508), (3948, 22936), (4418, 20496), (4512, 20069), (5124, 17672), (5264, 17202), (5734, 15792), (5856, 15463), (6627, 13664), (6832, 13254), (7896, 11468), (8601, 10528), (8836, 10248)]