121047100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{63709}}^1$

素因数の和:63742

約数の個数: 36

約数和(自身を含む): 276501400

約数和(自身を除く): 155454300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 63709, 127418, 254836, 318545, 637090, 1210471, 1274180, 1592725, 2420942, 3185450, 4841884, 6052355, 6370900, 12104710, 24209420, 30261775, 60523550, 121047100]

約数ペア:

[(1, 121047100), (2, 60523550), (4, 30261775), (5, 24209420), (10, 12104710), (19, 6370900), (20, 6052355), (25, 4841884), (38, 3185450), (50, 2420942), (76, 1592725), (95, 1274180), (100, 1210471), (190, 637090), (380, 318545), (475, 254836), (950, 127418), (1900, 63709)]