101808280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 269222400

約数和(自身を除く): 167414120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 245, 254, 280, 392, 409, 490, 508, 635, 818, 889, 980, 1016, 1270, 1636, 1778, 1960, 2045, 2540, 2863, 3272, 3556, 4090, 4445, 5080, 5726, 6223, 7112, 8180, 8890, 11452, 12446, 14315, 16360, 17780, 20041, 22904, 24892, 28630, 31115, 35560, 40082, 49784, 51943, 57260, 62230, 80164, 100205, 103886, 114520, 124460, 160328, 200410, 207772, 248920, 259715, 363601, 400820, 415544, 519430, 727202, 801640, 1038860, 1454404, 1818005, 2077720, 2545207, 2908808, 3636010, 5090414, 7272020, 10180828, 12726035, 14544040, 20361656, 25452070, 50904140, 101808280]

約数ペア:

[(1, 101808280), (2, 50904140), (4, 25452070), (5, 20361656), (7, 14544040), (8, 12726035), (10, 10180828), (14, 7272020), (20, 5090414), (28, 3636010), (35, 2908808), (40, 2545207), (49, 2077720), (56, 1818005), (70, 1454404), (98, 1038860), (127, 801640), (140, 727202), (196, 519430), (245, 415544), (254, 400820), (280, 363601), (392, 259715), (409, 248920), (490, 207772), (508, 200410), (635, 160328), (818, 124460), (889, 114520), (980, 103886), (1016, 100205), (1270, 80164), (1636, 62230), (1778, 57260), (1960, 51943), (2045, 49784), (2540, 40082), (2863, 35560), (3272, 31115), (3556, 28630), (4090, 24892), (4445, 22904), (5080, 20041), (5726, 17780), (6223, 16360), (7112, 14315), (8180, 12446), (8890, 11452)]