51395148

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 171730944

約数和(自身を除く): 120335796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 43, 51, 54, 62, 63, 68, 81, 84, 86, 93, 102, 108, 119, 124, 126, 129, 153, 162, 172, 186, 189, 204, 217, 238, 252, 258, 279, 301, 306, 324, 357, 372, 378, 387, 434, 459, 476, 516, 527, 558, 567, 602, 612, 651, 714, 731, 756, 774, 837, 868, 903, 918, 1054, 1071, 1116, 1134, 1161, 1204, 1302, 1333, 1377, 1428, 1462, 1548, 1581, 1674, 1806, 1836, 1953, 2108, 2142, 2193, 2268, 2322, 2511, 2604, 2666, 2709, 2754, 2924, 3162, 3213, 3348, 3483, 3612, 3689, 3906, 3999, 4284, 4386, 4644, 4743, 5022, 5117, 5332, 5418, 5508, 5859, 6324, 6426, 6579, 6966, 7378, 7812, 7998, 8127, 8772, 9331, 9486, 9639, 10044, 10234, 10836, 11067, 11718, 11997, 12852, 13158, 13932, 14229, 14756, 15351, 15996, 16254, 17577, 18662, 18972, 19278, 19737, 20468, 22134, 22661, 23436, 23994, 24381, 26316, 27993, 28458, 30702, 32508, 33201, 35154, 35991, 37324, 38556, 39474, 42687, 44268, 45322, 46053, 47988, 48762, 55986, 56916, 59211, 61404, 66402, 67983, 70308, 71982, 78948, 83979, 85374, 90644, 92106, 97524, 99603, 107973, 111972, 118422, 132804, 135966, 138159, 143964, 158627, 167958, 170748, 184212, 199206, 203949, 215946, 236844, 251937, 271932, 276318, 298809, 317254, 335916, 398412, 407898, 414477, 431892, 475881, 503874, 552636, 597618, 611847, 634508, 755811, 815796, 828954, 951762, 1007748, 1195236, 1223694, 1427643, 1511622, 1657908, 1835541, 1903524, 2447388, 2855286, 3023244, 3671082, 4282929, 5710572, 7342164, 8565858, 12848787, 17131716, 25697574, 51395148]

約数ペア:

[(1, 51395148), (2, 25697574), (3, 17131716), (4, 12848787), (6, 8565858), (7, 7342164), (9, 5710572), (12, 4282929), (14, 3671082), (17, 3023244), (18, 2855286), (21, 2447388), (27, 1903524), (28, 1835541), (31, 1657908), (34, 1511622), (36, 1427643), (42, 1223694), (43, 1195236), (51, 1007748), (54, 951762), (62, 828954), (63, 815796), (68, 755811), (81, 634508), (84, 611847), (86, 597618), (93, 552636), (102, 503874), (108, 475881), (119, 431892), (124, 414477), (126, 407898), (129, 398412), (153, 335916), (162, 317254), (172, 298809), (186, 276318), (189, 271932), (204, 251937), (217, 236844), (238, 215946), (252, 203949), (258, 199206), (279, 184212), (301, 170748), (306, 167958), (324, 158627), (357, 143964), (372, 138159), (378, 135966), (387, 132804), (434, 118422), (459, 111972), (476, 107973), (516, 99603), (527, 97524), (558, 92106), (567, 90644), (602, 85374), (612, 83979), (651, 78948), (714, 71982), (731, 70308), (756, 67983), (774, 66402), (837, 61404), (868, 59211), (903, 56916), (918, 55986), (1054, 48762), (1071, 47988), (1116, 46053), (1134, 45322), (1161, 44268), (1204, 42687), (1302, 39474), (1333, 38556), (1377, 37324), (1428, 35991), (1462, 35154), (1548, 33201), (1581, 32508), (1674, 30702), (1806, 28458), (1836, 27993), (1953, 26316), (2108, 24381), (2142, 23994), (2193, 23436), (2268, 22661), (2322, 22134), (2511, 20468), (2604, 19737), (2666, 19278), (2709, 18972), (2754, 18662), (2924, 17577), (3162, 16254), (3213, 15996), (3348, 15351), (3483, 14756), (3612, 14229), (3689, 13932), (3906, 13158), (3999, 12852), (4284, 11997), (4386, 11718), (4644, 11067), (4743, 10836), (5022, 10234), (5117, 10044), (5332, 9639), (5418, 9486), (5508, 9331), (5859, 8772), (6324, 8127), (6426, 7998), (6579, 7812), (6966, 7378)]