105826280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53993}}^1$

素因数の和:54018

約数の個数: 48

約数和(自身を含む): 276989220

約数和(自身を除く): 171162940

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 53993, 107986, 215972, 269965, 377951, 431944, 539930, 755902, 1079860, 1511804, 1889755, 2159720, 2645657, 3023608, 3779510, 5291314, 7559020, 10582628, 13228285, 15118040, 21165256, 26456570, 52913140, 105826280]

約数ペア:

[(1, 105826280), (2, 52913140), (4, 26456570), (5, 21165256), (7, 15118040), (8, 13228285), (10, 10582628), (14, 7559020), (20, 5291314), (28, 3779510), (35, 3023608), (40, 2645657), (49, 2159720), (56, 1889755), (70, 1511804), (98, 1079860), (140, 755902), (196, 539930), (245, 431944), (280, 377951), (392, 269965), (490, 215972), (980, 107986), (1960, 53993)]