168408100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{34369}}^1$

素因数の和:34397

約数の個数: 54

約数和(自身を含む): 425122530

約数和(自身を除く): 256714430

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 34369, 68738, 137476, 171845, 240583, 343690, 481166, 687380, 859225, 962332, 1202915, 1684081, 1718450, 2405830, 3368162, 3436900, 4811660, 6014575, 6736324, 8420405, 12029150, 16840810, 24058300, 33681620, 42102025, 84204050, 168408100]

約数ペア:

[(1, 168408100), (2, 84204050), (4, 42102025), (5, 33681620), (7, 24058300), (10, 16840810), (14, 12029150), (20, 8420405), (25, 6736324), (28, 6014575), (35, 4811660), (49, 3436900), (50, 3368162), (70, 2405830), (98, 1718450), (100, 1684081), (140, 1202915), (175, 962332), (196, 859225), (245, 687380), (350, 481166), (490, 343690), (700, 240583), (980, 171845), (1225, 137476), (2450, 68738), (4900, 34369)]