13603600

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:568

約数の個数: 60

約数和(自身を含む): 33212160

約数和(自身を除く): 19608560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 479, 568, 710, 958, 1136, 1420, 1775, 1916, 2395, 2840, 3550, 3832, 4790, 5680, 7100, 7664, 9580, 11975, 14200, 19160, 23950, 28400, 34009, 38320, 47900, 68018, 95800, 136036, 170045, 191600, 272072, 340090, 544144, 680180, 850225, 1360360, 1700450, 2720720, 3400900, 6801800, 13603600]

約数ペア:

[(1, 13603600), (2, 6801800), (4, 3400900), (5, 2720720), (8, 1700450), (10, 1360360), (16, 850225), (20, 680180), (25, 544144), (40, 340090), (50, 272072), (71, 191600), (80, 170045), (100, 136036), (142, 95800), (200, 68018), (284, 47900), (355, 38320), (400, 34009), (479, 28400), (568, 23950), (710, 19160), (958, 14200), (1136, 11975), (1420, 9580), (1775, 7664), (1916, 7100), (2395, 5680), (2840, 4790), (3550, 3832)]