76955840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1423}}^1$

素因数の和:1466

約数の個数: 84

約数和(自身を含む): 198571104

約数和(自身を除く): 121615264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1423, 1690, 2080, 2704, 2846, 3380, 4160, 5408, 5692, 6760, 7115, 10816, 11384, 13520, 14230, 18499, 22768, 27040, 28460, 36998, 45536, 54080, 56920, 73996, 91072, 92495, 113840, 147992, 184990, 227680, 240487, 295984, 369980, 455360, 480974, 591968, 739960, 961948, 1183936, 1202435, 1479920, 1923896, 2404870, 2959840, 3847792, 4809740, 5919680, 7695584, 9619480, 15391168, 19238960, 38477920, 76955840]

約数ペア:

[(1, 76955840), (2, 38477920), (4, 19238960), (5, 15391168), (8, 9619480), (10, 7695584), (13, 5919680), (16, 4809740), (20, 3847792), (26, 2959840), (32, 2404870), (40, 1923896), (52, 1479920), (64, 1202435), (65, 1183936), (80, 961948), (104, 739960), (130, 591968), (160, 480974), (169, 455360), (208, 369980), (260, 295984), (320, 240487), (338, 227680), (416, 184990), (520, 147992), (676, 113840), (832, 92495), (845, 91072), (1040, 73996), (1352, 56920), (1423, 54080), (1690, 45536), (2080, 36998), (2704, 28460), (2846, 27040), (3380, 22768), (4160, 18499), (5408, 14230), (5692, 13520), (6760, 11384), (7115, 10816)]