51565760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9479}}^1$

素因数の和:9513

約数の個数: 56

約数和(自身を含む): 130027680

約数和(自身を除く): 78461920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 9479, 18958, 37916, 47395, 75832, 94790, 151664, 161143, 189580, 303328, 322286, 379160, 606656, 644572, 758320, 805715, 1289144, 1516640, 1611430, 2578288, 3033280, 3222860, 5156576, 6445720, 10313152, 12891440, 25782880, 51565760]

約数ペア:

[(1, 51565760), (2, 25782880), (4, 12891440), (5, 10313152), (8, 6445720), (10, 5156576), (16, 3222860), (17, 3033280), (20, 2578288), (32, 1611430), (34, 1516640), (40, 1289144), (64, 805715), (68, 758320), (80, 644572), (85, 606656), (136, 379160), (160, 322286), (170, 303328), (272, 189580), (320, 161143), (340, 151664), (544, 94790), (680, 75832), (1088, 47395), (1360, 37916), (2720, 18958), (5440, 9479)]