137789600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13249}}^1$

素因数の和:13282

約数の個数: 72

約数和(自身を含む): 362281500

約数和(自身を除く): 224491900

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 13249, 26498, 52996, 66245, 105992, 132490, 172237, 211984, 264980, 331225, 344474, 423968, 529960, 662450, 688948, 861185, 1059920, 1324900, 1377896, 1722370, 2119840, 2649800, 2755792, 3444740, 4305925, 5299600, 5511584, 6889480, 8611850, 10599200, 13778960, 17223700, 27557920, 34447400, 68894800, 137789600]

約数ペア:

[(1, 137789600), (2, 68894800), (4, 34447400), (5, 27557920), (8, 17223700), (10, 13778960), (13, 10599200), (16, 8611850), (20, 6889480), (25, 5511584), (26, 5299600), (32, 4305925), (40, 3444740), (50, 2755792), (52, 2649800), (65, 2119840), (80, 1722370), (100, 1377896), (104, 1324900), (130, 1059920), (160, 861185), (200, 688948), (208, 662450), (260, 529960), (325, 423968), (400, 344474), (416, 331225), (520, 264980), (650, 211984), (800, 172237), (1040, 132490), (1300, 105992), (2080, 66245), (2600, 52996), (5200, 26498), (10400, 13249)]