13401500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{547}}^1$

素因数の和:580

約数の個数: 72

約数和(自身を含む): 34109712

約数和(自身を除く): 20708212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 547, 700, 875, 980, 1094, 1225, 1750, 2188, 2450, 2735, 3500, 3829, 4900, 5470, 6125, 7658, 10940, 12250, 13675, 15316, 19145, 24500, 26803, 27350, 38290, 53606, 54700, 68375, 76580, 95725, 107212, 134015, 136750, 191450, 268030, 273500, 382900, 478625, 536060, 670075, 957250, 1340150, 1914500, 2680300, 3350375, 6700750, 13401500]

約数ペア:

[(1, 13401500), (2, 6700750), (4, 3350375), (5, 2680300), (7, 1914500), (10, 1340150), (14, 957250), (20, 670075), (25, 536060), (28, 478625), (35, 382900), (49, 273500), (50, 268030), (70, 191450), (98, 136750), (100, 134015), (125, 107212), (140, 95725), (175, 76580), (196, 68375), (245, 54700), (250, 53606), (350, 38290), (490, 27350), (500, 26803), (547, 24500), (700, 19145), (875, 15316), (980, 13675), (1094, 12250), (1225, 10940), (1750, 7658), (2188, 6125), (2450, 5470), (2735, 4900), (3500, 3829)]