90467916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 273030912

約数和(自身を除く): 182562996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 71, 77, 84, 98, 132, 142, 147, 154, 196, 197, 213, 231, 284, 294, 308, 394, 426, 462, 497, 539, 588, 591, 781, 788, 852, 924, 994, 1078, 1182, 1379, 1491, 1562, 1617, 1988, 2156, 2167, 2343, 2364, 2758, 2982, 3124, 3234, 3479, 4137, 4334, 4686, 5467, 5516, 5964, 6468, 6501, 6958, 8274, 8668, 9372, 9653, 10437, 10934, 13002, 13916, 13987, 15169, 16401, 16548, 19306, 20874, 21868, 26004, 27974, 28959, 30338, 32802, 38269, 38612, 41748, 41961, 45507, 55948, 57918, 60676, 65604, 76538, 83922, 91014, 97909, 106183, 114807, 115836, 153076, 153857, 167844, 182028, 195818, 212366, 229614, 293727, 307714, 318549, 391636, 424732, 459228, 461571, 587454, 615428, 637098, 685363, 923142, 1076999, 1174908, 1274196, 1370726, 1846284, 2056089, 2153998, 2741452, 3230997, 4112178, 4307996, 6461994, 7538993, 8224356, 12923988, 15077986, 22616979, 30155972, 45233958, 90467916]

約数ペア:

[(1, 90467916), (2, 45233958), (3, 30155972), (4, 22616979), (6, 15077986), (7, 12923988), (11, 8224356), (12, 7538993), (14, 6461994), (21, 4307996), (22, 4112178), (28, 3230997), (33, 2741452), (42, 2153998), (44, 2056089), (49, 1846284), (66, 1370726), (71, 1274196), (77, 1174908), (84, 1076999), (98, 923142), (132, 685363), (142, 637098), (147, 615428), (154, 587454), (196, 461571), (197, 459228), (213, 424732), (231, 391636), (284, 318549), (294, 307714), (308, 293727), (394, 229614), (426, 212366), (462, 195818), (497, 182028), (539, 167844), (588, 153857), (591, 153076), (781, 115836), (788, 114807), (852, 106183), (924, 97909), (994, 91014), (1078, 83922), (1182, 76538), (1379, 65604), (1491, 60676), (1562, 57918), (1617, 55948), (1988, 45507), (2156, 41961), (2167, 41748), (2343, 38612), (2364, 38269), (2758, 32802), (2982, 30338), (3124, 28959), (3234, 27974), (3479, 26004), (4137, 21868), (4334, 20874), (4686, 19306), (5467, 16548), (5516, 16401), (5964, 15169), (6468, 13987), (6501, 13916), (6958, 13002), (8274, 10934), (8668, 10437), (9372, 9653)]