71434020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{170081}}^1$

素因数の和:170100

約数の個数: 48

約数和(自身を含む): 228590208

約数和(自身を除く): 157156188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 170081, 340162, 510243, 680324, 850405, 1020486, 1190567, 1700810, 2040972, 2381134, 2551215, 3401620, 3571701, 4762268, 5102430, 5952835, 7143402, 10204860, 11905670, 14286804, 17858505, 23811340, 35717010, 71434020]

約数ペア:

[(1, 71434020), (2, 35717010), (3, 23811340), (4, 17858505), (5, 14286804), (6, 11905670), (7, 10204860), (10, 7143402), (12, 5952835), (14, 5102430), (15, 4762268), (20, 3571701), (21, 3401620), (28, 2551215), (30, 2381134), (35, 2040972), (42, 1700810), (60, 1190567), (70, 1020486), (84, 850405), (105, 680324), (140, 510243), (210, 340162), (420, 170081)]