75869028

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 220207680

約数和(自身を除く): 144338652

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 43, 51, 54, 62, 68, 86, 93, 102, 108, 124, 129, 153, 172, 186, 204, 258, 279, 306, 372, 387, 459, 516, 527, 558, 612, 731, 774, 837, 918, 961, 1054, 1116, 1161, 1333, 1462, 1548, 1581, 1674, 1836, 1922, 2108, 2193, 2322, 2666, 2883, 2924, 3162, 3348, 3844, 3999, 4386, 4644, 4743, 5332, 5766, 6324, 6579, 7998, 8649, 8772, 9486, 11532, 11997, 13158, 14229, 15996, 16337, 17298, 18972, 19737, 22661, 23994, 25947, 26316, 28458, 32674, 34596, 35991, 39474, 41323, 45322, 47988, 49011, 51894, 56916, 65348, 67983, 71982, 78948, 82646, 90644, 98022, 103788, 123969, 135966, 143964, 147033, 165292, 196044, 203949, 247938, 271932, 294066, 371907, 407898, 441099, 495876, 588132, 611847, 702491, 743814, 815796, 882198, 1115721, 1223694, 1404982, 1487628, 1764396, 2107473, 2231442, 2447388, 2809964, 4214946, 4462884, 6322419, 8429892, 12644838, 18967257, 25289676, 37934514, 75869028]

約数ペア:

[(1, 75869028), (2, 37934514), (3, 25289676), (4, 18967257), (6, 12644838), (9, 8429892), (12, 6322419), (17, 4462884), (18, 4214946), (27, 2809964), (31, 2447388), (34, 2231442), (36, 2107473), (43, 1764396), (51, 1487628), (54, 1404982), (62, 1223694), (68, 1115721), (86, 882198), (93, 815796), (102, 743814), (108, 702491), (124, 611847), (129, 588132), (153, 495876), (172, 441099), (186, 407898), (204, 371907), (258, 294066), (279, 271932), (306, 247938), (372, 203949), (387, 196044), (459, 165292), (516, 147033), (527, 143964), (558, 135966), (612, 123969), (731, 103788), (774, 98022), (837, 90644), (918, 82646), (961, 78948), (1054, 71982), (1116, 67983), (1161, 65348), (1333, 56916), (1462, 51894), (1548, 49011), (1581, 47988), (1674, 45322), (1836, 41323), (1922, 39474), (2108, 35991), (2193, 34596), (2322, 32674), (2666, 28458), (2883, 26316), (2924, 25947), (3162, 23994), (3348, 22661), (3844, 19737), (3999, 18972), (4386, 17298), (4644, 16337), (4743, 15996), (5332, 14229), (5766, 13158), (6324, 11997), (6579, 11532), (7998, 9486), (8649, 8772)]