49999712

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 119750400

約数和(自身を除く): 69750688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 56, 58, 86, 112, 116, 172, 179, 203, 224, 232, 301, 344, 358, 406, 464, 602, 688, 716, 812, 928, 1204, 1247, 1253, 1376, 1432, 1624, 2408, 2494, 2506, 2864, 3248, 4816, 4988, 5012, 5191, 5728, 6496, 7697, 8729, 9632, 9976, 10024, 10382, 15394, 17458, 19952, 20048, 20764, 30788, 34916, 36337, 39904, 40096, 41528, 53879, 61576, 69832, 72674, 83056, 107758, 123152, 139664, 145348, 166112, 215516, 223213, 246304, 279328, 290696, 431032, 446426, 581392, 862064, 892852, 1162784, 1562491, 1724128, 1785704, 3124982, 3571408, 6249964, 7142816, 12499928, 24999856, 49999712]

約数ペア:

[(1, 49999712), (2, 24999856), (4, 12499928), (7, 7142816), (8, 6249964), (14, 3571408), (16, 3124982), (28, 1785704), (29, 1724128), (32, 1562491), (43, 1162784), (56, 892852), (58, 862064), (86, 581392), (112, 446426), (116, 431032), (172, 290696), (179, 279328), (203, 246304), (224, 223213), (232, 215516), (301, 166112), (344, 145348), (358, 139664), (406, 123152), (464, 107758), (602, 83056), (688, 72674), (716, 69832), (812, 61576), (928, 53879), (1204, 41528), (1247, 40096), (1253, 39904), (1376, 36337), (1432, 34916), (1624, 30788), (2408, 20764), (2494, 20048), (2506, 19952), (2864, 17458), (3248, 15394), (4816, 10382), (4988, 10024), (5012, 9976), (5191, 9632), (5728, 8729), (6496, 7697)]