61281192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 190080000

約数和(自身を除く): 128798808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 43, 51, 56, 68, 84, 86, 102, 119, 129, 136, 168, 172, 204, 238, 258, 301, 344, 357, 408, 476, 499, 516, 602, 714, 731, 903, 952, 998, 1032, 1204, 1428, 1462, 1497, 1806, 1996, 2193, 2408, 2856, 2924, 2994, 3493, 3612, 3992, 4386, 5117, 5848, 5988, 6986, 7224, 8483, 8772, 10234, 10479, 11976, 13972, 15351, 16966, 17544, 20468, 20958, 21457, 25449, 27944, 30702, 33932, 40936, 41916, 42914, 50898, 59381, 61404, 64371, 67864, 83832, 85828, 101796, 118762, 122808, 128742, 150199, 171656, 178143, 203592, 237524, 257484, 300398, 356286, 364769, 450597, 475048, 514968, 600796, 712572, 729538, 901194, 1094307, 1201592, 1425144, 1459076, 1802388, 2188614, 2553383, 2918152, 3604776, 4377228, 5106766, 7660149, 8754456, 10213532, 15320298, 20427064, 30640596, 61281192]

約数ペア:

[(1, 61281192), (2, 30640596), (3, 20427064), (4, 15320298), (6, 10213532), (7, 8754456), (8, 7660149), (12, 5106766), (14, 4377228), (17, 3604776), (21, 2918152), (24, 2553383), (28, 2188614), (34, 1802388), (42, 1459076), (43, 1425144), (51, 1201592), (56, 1094307), (68, 901194), (84, 729538), (86, 712572), (102, 600796), (119, 514968), (129, 475048), (136, 450597), (168, 364769), (172, 356286), (204, 300398), (238, 257484), (258, 237524), (301, 203592), (344, 178143), (357, 171656), (408, 150199), (476, 128742), (499, 122808), (516, 118762), (602, 101796), (714, 85828), (731, 83832), (903, 67864), (952, 64371), (998, 61404), (1032, 59381), (1204, 50898), (1428, 42914), (1462, 41916), (1497, 40936), (1806, 33932), (1996, 30702), (2193, 27944), (2408, 25449), (2856, 21457), (2924, 20958), (2994, 20468), (3493, 17544), (3612, 16966), (3992, 15351), (4386, 13972), (5117, 11976), (5848, 10479), (5988, 10234), (6986, 8772), (7224, 8483)]