61762120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{220579}}^1$

素因数の和:220597

約数の個数: 32

約数和(自身を含む): 158817600

約数和(自身を除く): 97055480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 220579, 441158, 882316, 1102895, 1544053, 1764632, 2205790, 3088106, 4411580, 6176212, 7720265, 8823160, 12352424, 15440530, 30881060, 61762120]

約数ペア:

[(1, 61762120), (2, 30881060), (4, 15440530), (5, 12352424), (7, 8823160), (8, 7720265), (10, 6176212), (14, 4411580), (20, 3088106), (28, 2205790), (35, 1764632), (40, 1544053), (56, 1102895), (70, 882316), (140, 441158), (280, 220579)]