72788800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 168

約数和(自身を含む): 209889344

約数和(自身を除く): 137100544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 67, 70, 80, 97, 100, 112, 134, 140, 160, 175, 194, 200, 224, 268, 280, 320, 335, 350, 388, 400, 448, 469, 485, 536, 560, 670, 679, 700, 776, 800, 938, 970, 1072, 1120, 1340, 1358, 1400, 1552, 1600, 1675, 1876, 1940, 2144, 2240, 2345, 2425, 2680, 2716, 2800, 3104, 3350, 3395, 3752, 3880, 4288, 4690, 4850, 5360, 5432, 5600, 6208, 6499, 6700, 6790, 7504, 7760, 9380, 9700, 10720, 10864, 11200, 11725, 12998, 13400, 13580, 15008, 15520, 16975, 18760, 19400, 21440, 21728, 23450, 25996, 26800, 27160, 30016, 31040, 32495, 33950, 37520, 38800, 43456, 45493, 46900, 51992, 53600, 54320, 64990, 67900, 75040, 77600, 90986, 93800, 103984, 107200, 108640, 129980, 135800, 150080, 155200, 162475, 181972, 187600, 207968, 217280, 227465, 259960, 271600, 324950, 363944, 375200, 415936, 454930, 519920, 543200, 649900, 727888, 750400, 909860, 1039840, 1086400, 1137325, 1299800, 1455776, 1819720, 2079680, 2274650, 2599600, 2911552, 3639440, 4549300, 5199200, 7278880, 9098600, 10398400, 14557760, 18197200, 36394400, 72788800]

約数ペア:

[(1, 72788800), (2, 36394400), (4, 18197200), (5, 14557760), (7, 10398400), (8, 9098600), (10, 7278880), (14, 5199200), (16, 4549300), (20, 3639440), (25, 2911552), (28, 2599600), (32, 2274650), (35, 2079680), (40, 1819720), (50, 1455776), (56, 1299800), (64, 1137325), (67, 1086400), (70, 1039840), (80, 909860), (97, 750400), (100, 727888), (112, 649900), (134, 543200), (140, 519920), (160, 454930), (175, 415936), (194, 375200), (200, 363944), (224, 324950), (268, 271600), (280, 259960), (320, 227465), (335, 217280), (350, 207968), (388, 187600), (400, 181972), (448, 162475), (469, 155200), (485, 150080), (536, 135800), (560, 129980), (670, 108640), (679, 107200), (700, 103984), (776, 93800), (800, 90986), (938, 77600), (970, 75040), (1072, 67900), (1120, 64990), (1340, 54320), (1358, 53600), (1400, 51992), (1552, 46900), (1600, 45493), (1675, 43456), (1876, 38800), (1940, 37520), (2144, 33950), (2240, 32495), (2345, 31040), (2425, 30016), (2680, 27160), (2716, 26800), (2800, 25996), (3104, 23450), (3350, 21728), (3395, 21440), (3752, 19400), (3880, 18760), (4288, 16975), (4690, 15520), (4850, 15008), (5360, 13580), (5432, 13400), (5600, 12998), (6208, 11725), (6499, 11200), (6700, 10864), (6790, 10720), (7504, 9700), (7760, 9380)]