61251820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23027}}^1$

素因数の和:23062

約数の個数: 48

約数和(自身を含む): 154748160

約数和(自身を除く): 93496340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 23027, 46054, 92108, 115135, 161189, 230270, 322378, 437513, 460540, 644756, 805945, 875026, 1611890, 1750052, 2187565, 3062591, 3223780, 4375130, 6125182, 8750260, 12250364, 15312955, 30625910, 61251820]

約数ペア:

[(1, 61251820), (2, 30625910), (4, 15312955), (5, 12250364), (7, 8750260), (10, 6125182), (14, 4375130), (19, 3223780), (20, 3062591), (28, 2187565), (35, 1750052), (38, 1611890), (70, 875026), (76, 805945), (95, 644756), (133, 460540), (140, 437513), (190, 322378), (266, 230270), (380, 161189), (532, 115135), (665, 92108), (1330, 46054), (2660, 23027)]