100864480

素因数分解:

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

素因数の和:276

約数の個数: 72

約数和(自身を含む): 244367928

約数和(自身を除く): 143503448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 97, 134, 160, 194, 268, 335, 388, 485, 536, 670, 776, 970, 1072, 1340, 1552, 1940, 2144, 2680, 3104, 3880, 5360, 6499, 7760, 9409, 10720, 12998, 15520, 18818, 25996, 32495, 37636, 47045, 51992, 64990, 75272, 94090, 103984, 129980, 150544, 188180, 207968, 259960, 301088, 376360, 519920, 630403, 752720, 1039840, 1260806, 1505440, 2521612, 3152015, 5043224, 6304030, 10086448, 12608060, 20172896, 25216120, 50432240, 100864480]

約数ペア:

[(1, 100864480), (2, 50432240), (4, 25216120), (5, 20172896), (8, 12608060), (10, 10086448), (16, 6304030), (20, 5043224), (32, 3152015), (40, 2521612), (67, 1505440), (80, 1260806), (97, 1039840), (134, 752720), (160, 630403), (194, 519920), (268, 376360), (335, 301088), (388, 259960), (485, 207968), (536, 188180), (670, 150544), (776, 129980), (970, 103984), (1072, 94090), (1340, 75272), (1552, 64990), (1940, 51992), (2144, 47045), (2680, 37636), (3104, 32495), (3880, 25996), (5360, 18818), (6499, 15520), (7760, 12998), (9409, 10720)]