25476080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 70651728

約数和(自身を除く): 45175648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 67, 70, 80, 97, 98, 112, 134, 140, 194, 196, 245, 268, 280, 335, 388, 392, 469, 485, 490, 536, 560, 670, 679, 776, 784, 938, 970, 980, 1072, 1340, 1358, 1552, 1876, 1940, 1960, 2345, 2680, 2716, 3283, 3395, 3752, 3880, 3920, 4690, 4753, 5360, 5432, 6499, 6566, 6790, 7504, 7760, 9380, 9506, 10864, 12998, 13132, 13580, 16415, 18760, 19012, 23765, 25996, 26264, 27160, 32495, 32830, 37520, 38024, 45493, 47530, 51992, 52528, 54320, 64990, 65660, 76048, 90986, 95060, 103984, 129980, 131320, 181972, 190120, 227465, 259960, 262640, 318451, 363944, 380240, 454930, 519920, 636902, 727888, 909860, 1273804, 1592255, 1819720, 2547608, 3184510, 3639440, 5095216, 6369020, 12738040, 25476080]

約数ペア:

[(1, 25476080), (2, 12738040), (4, 6369020), (5, 5095216), (7, 3639440), (8, 3184510), (10, 2547608), (14, 1819720), (16, 1592255), (20, 1273804), (28, 909860), (35, 727888), (40, 636902), (49, 519920), (56, 454930), (67, 380240), (70, 363944), (80, 318451), (97, 262640), (98, 259960), (112, 227465), (134, 190120), (140, 181972), (194, 131320), (196, 129980), (245, 103984), (268, 95060), (280, 90986), (335, 76048), (388, 65660), (392, 64990), (469, 54320), (485, 52528), (490, 51992), (536, 47530), (560, 45493), (670, 38024), (679, 37520), (776, 32830), (784, 32495), (938, 27160), (970, 26264), (980, 25996), (1072, 23765), (1340, 19012), (1358, 18760), (1552, 16415), (1876, 13580), (1940, 13132), (1960, 12998), (2345, 10864), (2680, 9506), (2716, 9380), (3283, 7760), (3395, 7504), (3752, 6790), (3880, 6566), (3920, 6499), (4690, 5432), (4753, 5360)]