49202420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3079}}^1$

素因数の和:3152

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 62564620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3079, 3196, 3995, 6158, 7990, 12316, 15395, 15980, 30790, 52343, 61580, 104686, 144713, 209372, 261715, 289426, 523430, 578852, 723565, 1046860, 1447130, 2460121, 2894260, 4920242, 9840484, 12300605, 24601210, 49202420]

約数ペア:

[(1, 49202420), (2, 24601210), (4, 12300605), (5, 9840484), (10, 4920242), (17, 2894260), (20, 2460121), (34, 1447130), (47, 1046860), (68, 723565), (85, 578852), (94, 523430), (170, 289426), (188, 261715), (235, 209372), (340, 144713), (470, 104686), (799, 61580), (940, 52343), (1598, 30790), (3079, 15980), (3196, 15395), (3995, 12316), (6158, 7990)]