76863220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{549023}}^1$

素因数の和:549039

約数の個数: 24

約数和(自身を含む): 184472064

約数和(自身を除く): 107608844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 549023, 1098046, 2196092, 2745115, 3843161, 5490230, 7686322, 10980460, 15372644, 19215805, 38431610, 76863220]

約数ペア:

[(1, 76863220), (2, 38431610), (4, 19215805), (5, 15372644), (7, 10980460), (10, 7686322), (14, 5490230), (20, 3843161), (28, 2745115), (35, 2196092), (70, 1098046), (140, 549023)]