13915300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 35025536

約数和(自身を除く): 21110236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 193, 206, 350, 386, 412, 515, 700, 721, 772, 965, 1030, 1351, 1442, 1930, 2060, 2575, 2702, 2884, 3605, 3860, 4825, 5150, 5404, 6755, 7210, 9650, 10300, 13510, 14420, 18025, 19300, 19879, 27020, 33775, 36050, 39758, 67550, 72100, 79516, 99395, 135100, 139153, 198790, 278306, 397580, 496975, 556612, 695765, 993950, 1391530, 1987900, 2783060, 3478825, 6957650, 13915300]

約数ペア:

[(1, 13915300), (2, 6957650), (4, 3478825), (5, 2783060), (7, 1987900), (10, 1391530), (14, 993950), (20, 695765), (25, 556612), (28, 496975), (35, 397580), (50, 278306), (70, 198790), (100, 139153), (103, 135100), (140, 99395), (175, 79516), (193, 72100), (206, 67550), (350, 39758), (386, 36050), (412, 33775), (515, 27020), (700, 19879), (721, 19300), (772, 18025), (965, 14420), (1030, 13510), (1351, 10300), (1442, 9650), (1930, 7210), (2060, 6755), (2575, 5404), (2702, 5150), (2884, 4825), (3605, 3860)]