57002120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{203579}}^1$

素因数の和:203597

約数の個数: 32

約数和(自身を含む): 146577600

約数和(自身を除く): 89575480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 203579, 407158, 814316, 1017895, 1425053, 1628632, 2035790, 2850106, 4071580, 5700212, 7125265, 8143160, 11400424, 14250530, 28501060, 57002120]

約数ペア:

[(1, 57002120), (2, 28501060), (4, 14250530), (5, 11400424), (7, 8143160), (8, 7125265), (10, 5700212), (14, 4071580), (20, 2850106), (28, 2035790), (35, 1628632), (40, 1425053), (56, 1017895), (70, 814316), (140, 407158), (280, 203579)]