51996710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 52979290

約数列:

[1, 2, 5, 10, 17, 29, 34, 53, 58, 85, 106, 145, 170, 199, 265, 290, 398, 493, 530, 901, 986, 995, 1537, 1802, 1990, 2465, 3074, 3383, 4505, 4930, 5771, 6766, 7685, 9010, 10547, 11542, 15370, 16915, 21094, 26129, 28855, 33830, 52258, 52735, 57710, 98107, 105470, 130645, 179299, 196214, 261290, 305863, 358598, 490535, 611726, 896495, 981070, 1529315, 1792990, 3058630, 5199671, 10399342, 25998355, 51996710]

約数ペア:

[(1, 51996710), (2, 25998355), (5, 10399342), (10, 5199671), (17, 3058630), (29, 1792990), (34, 1529315), (53, 981070), (58, 896495), (85, 611726), (106, 490535), (145, 358598), (170, 305863), (199, 261290), (265, 196214), (290, 179299), (398, 130645), (493, 105470), (530, 98107), (901, 57710), (986, 52735), (995, 52258), (1537, 33830), (1802, 28855), (1990, 26129), (2465, 21094), (3074, 16915), (3383, 15370), (4505, 11542), (4930, 10547), (5771, 9010), (6766, 7685)]