103487420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 224622720

約数和(自身を除く): 121135300

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 178, 188, 235, 356, 445, 470, 890, 940, 1237, 1780, 2474, 4183, 4948, 6185, 8366, 12370, 16732, 20915, 24740, 41830, 58139, 83660, 110093, 116278, 220186, 232556, 290695, 440372, 550465, 581390, 1100930, 1162780, 2201860, 5174371, 10348742, 20697484, 25871855, 51743710, 103487420]

約数ペア:

[(1, 103487420), (2, 51743710), (4, 25871855), (5, 20697484), (10, 10348742), (20, 5174371), (47, 2201860), (89, 1162780), (94, 1100930), (178, 581390), (188, 550465), (235, 440372), (356, 290695), (445, 232556), (470, 220186), (890, 116278), (940, 110093), (1237, 83660), (1780, 58139), (2474, 41830), (4183, 24740), (4948, 20915), (6185, 16732), (8366, 12370)]