90550432

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 227525760

約数和(自身を除く): 136975328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 49, 56, 68, 79, 86, 98, 112, 119, 136, 158, 172, 196, 224, 238, 272, 301, 316, 344, 392, 476, 544, 553, 602, 632, 688, 731, 784, 833, 952, 1106, 1204, 1264, 1343, 1376, 1462, 1568, 1666, 1904, 2107, 2212, 2408, 2528, 2686, 2924, 3332, 3397, 3808, 3871, 4214, 4424, 4816, 5117, 5372, 5848, 6664, 6794, 7742, 8428, 8848, 9401, 9632, 10234, 10744, 11696, 13328, 13588, 15484, 16856, 17696, 18802, 20468, 21488, 23392, 23779, 26656, 27176, 30968, 33712, 35819, 37604, 40936, 42976, 47558, 54352, 57749, 61936, 65807, 67424, 71638, 75208, 81872, 95116, 108704, 115498, 123872, 131614, 143276, 150416, 163744, 166453, 190232, 230996, 263228, 286552, 300832, 332906, 380464, 404243, 461992, 526456, 573104, 665812, 760928, 808486, 923984, 1052912, 1146208, 1331624, 1616972, 1847968, 2105824, 2663248, 2829701, 3233944, 5326496, 5659402, 6467888, 11318804, 12935776, 22637608, 45275216, 90550432]

約数ペア:

[(1, 90550432), (2, 45275216), (4, 22637608), (7, 12935776), (8, 11318804), (14, 6467888), (16, 5659402), (17, 5326496), (28, 3233944), (32, 2829701), (34, 2663248), (43, 2105824), (49, 1847968), (56, 1616972), (68, 1331624), (79, 1146208), (86, 1052912), (98, 923984), (112, 808486), (119, 760928), (136, 665812), (158, 573104), (172, 526456), (196, 461992), (224, 404243), (238, 380464), (272, 332906), (301, 300832), (316, 286552), (344, 263228), (392, 230996), (476, 190232), (544, 166453), (553, 163744), (602, 150416), (632, 143276), (688, 131614), (731, 123872), (784, 115498), (833, 108704), (952, 95116), (1106, 81872), (1204, 75208), (1264, 71638), (1343, 67424), (1376, 65807), (1462, 61936), (1568, 57749), (1666, 54352), (1904, 47558), (2107, 42976), (2212, 40936), (2408, 37604), (2528, 35819), (2686, 33712), (2924, 30968), (3332, 27176), (3397, 26656), (3808, 23779), (3871, 23392), (4214, 21488), (4424, 20468), (4816, 18802), (5117, 17696), (5372, 16856), (5848, 15484), (6664, 13588), (6794, 13328), (7742, 11696), (8428, 10744), (8848, 10234), (9401, 9632)]